diff --git a/package-lock.json b/package-lock.json
index 9f70d8b4e..1ba45bc9e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1337,9 +1337,9 @@
       }
     },
     "async-mutex": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/async-mutex/-/async-mutex-0.2.3.tgz",
-      "integrity": "sha512-766xaN3BZJyNa7rxdsN1XV34/XFKiyuqJ7VBc8wrCS3wetLdCEgvarIiv7U+Mojly8TVxZxAXZcmFBEdmvDVCA==",
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/async-mutex/-/async-mutex-0.2.4.tgz",
+      "integrity": "sha512-fcQKOXUKMQc57JlmjBCHtkKNrfGpHyR7vu18RfuLfeTAf4hK9PgOadPR5cDrBQ682zasrLUhJFe7EKAHJOduDg==",
       "requires": {
         "tslib": "^2.0.0"
       },
@@ -2841,9 +2841,9 @@
       }
     },
     "electron": {
-      "version": "10.0.0-beta.4",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-10.0.0-beta.4.tgz",
-      "integrity": "sha512-/Jp9i0yiuM/WUdiKFjf7+5gZQJITGhijl++Zp31m94MY+QNMLEnFhaKLSqzrmPA2FPrXn2KlUPNpQs+4Wjcvpg==",
+      "version": "10.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-10.0.0-beta.9.tgz",
+      "integrity": "sha512-trK7AsHIr8+f5kfCVLM/IAiHhr0CVIpf6GEokvkUMqoi/6q3q2PAgeaPnQhb102AREwKruCiE/wVEXCZiY7spQ==",
       "dev": true,
       "requires": {
         "@electron/get": "^1.0.1",
diff --git a/package.json b/package.json
index f63f95d70..2fabe2f85 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
   },
   "devDependencies": {
     "cross-env": "^7.0.2",
-    "electron": "10.0.0-beta.4",
+    "electron": "10.0.0-beta.9",
     "electron-builder": "22.7.0",
     "electron-packager": "15.0.0",
     "electron-rebuild": "1.11.0",
diff --git a/spec-es6/attribute_parser.spec.js b/spec-es6/attribute_parser.spec.js
index 899969fc3..7a779531a 100644
--- a/spec-es6/attribute_parser.spec.js
+++ b/spec-es6/attribute_parser.spec.js
@@ -1,6 +1,13 @@
 import attributeParser from '../src/public/app/services/attribute_parser.js';
 import {describe, it, expect, execute} from './mini_test.js';
 
+describe("Preprocessor", () => {
+    it("relation with value", () => {
+        expect(attributeParser.preprocess('<p>~relation&nbsp;= <a class="reference-link" href="#root/RclIpMauTOKS/NFi2gL4xtPxM" some-attr="abc" data-note-path="root/RclIpMauTOKS/NFi2gL4xtPxM">note</a>&nbsp;</p>'))
+            .toEqual("~relation = #root/RclIpMauTOKS/NFi2gL4xtPxM ");
+    });
+});
+
 describe("Lexer", () => {
     it("simple label", () => {
         expect(attributeParser.lexer("#label").map(t => t.text))
@@ -19,11 +26,8 @@ describe("Lexer", () => {
     });
 
     it("relation with value", () => {
-        expect(attributeParser.lexer('~relation=<a class="reference-link" href="#root/RclIpMauTOKS/NFi2gL4xtPxM" data-note-path="root/RclIpMauTOKS/NFi2gL4xtPxM">note</a>').map(t => t.text))
+        expect(attributeParser.lexer('~relation=#root/RclIpMauTOKS/NFi2gL4xtPxM').map(t => t.text))
             .toEqual(["~relation", "=", "#root/RclIpMauTOKS/NFi2gL4xtPxM"]);
-
-        expect(attributeParser.lexer('~relation=<a class="reference-link" id="abc" href="#NFi2gL4xtPxM">note</a>').map(t => t.text))
-            .toEqual(["~relation", "=", "#NFi2gL4xtPxM"]);
     });
 
     it("use quotes to define value", () => {
@@ -74,7 +78,7 @@ describe("Parser", () => {
     });
 
     it("error cases", () => {
-        expect(() => attributeParser.parser(["~token"].map(t => ({text: t}))))
+        expect(() => attributeParser.parser(["~token"].map(t => ({text: t})), "~token"))
             .toThrow('Relation "~token" should point to a note.');
     });
 });
diff --git a/spec-es6/mini_test.js b/spec-es6/mini_test.js
index 525cdc50b..820999fde 100644
--- a/spec-es6/mini_test.js
+++ b/spec-es6/mini_test.js
@@ -44,6 +44,7 @@ export function expect(val) {
                     console.trace("toThrow caught exception, but messages differ");
                     console.error(`expected: ${errorMessage}`);
                     console.error(`got:      ${e.message}`);
+                    console.error(`${e.stack}`);
 
                     errorCount++;
                 }
diff --git a/src/public/app/services/attribute_parser.js b/src/public/app/services/attribute_parser.js
index 7507aec89..2921e8cb5 100644
--- a/src/public/app/services/attribute_parser.js
+++ b/src/public/app/services/attribute_parser.js
@@ -195,6 +195,7 @@ function lexAndParse(str, allowEmptyRelations = false) {
 }
 
 export default {
+    preprocess,
     lexer,
     parser,
     lexAndParse
diff --git a/src/public/app/widgets/attribute_detail.js b/src/public/app/widgets/attribute_detail.js
index 2aa6962a2..289a0b30c 100644
--- a/src/public/app/widgets/attribute_detail.js
+++ b/src/public/app/widgets/attribute_detail.js
@@ -115,13 +115,16 @@ export default class AttributeDetailWidget extends BasicWidget {
         });
     }
 
-    async showAttributeDetail({attribute, isOwned, x, y}) {
+    async showAttributeDetail({allAttributes, attribute, isOwned, x, y}) {
         if (!attribute) {
             this.hide();
 
             return;
         }
 
+        this.allAttributes = allAttributes;
+        this.attribute = attribute;
+
         this.toggleInt(true);
 
         let {results, count} = await server.post('search-related', attribute);
@@ -173,11 +176,13 @@ export default class AttributeDetailWidget extends BasicWidget {
 
         this.$attrEditName
             .val(attribute.name)
-            .attr('readonly', () => !isOwned);
+            .attr('readonly', () => !isOwned)
+            .on('keyup', () => this.updateParent());
 
         this.$attrEditValue
             .val(attribute.value)
-            .attr('readonly', () => !isOwned);
+            .attr('readonly', () => !isOwned)
+            .on('keyup', () => this.updateParent());
 
         this.$attrEditButtonRow.toggle(!!isOwned);
 
@@ -186,6 +191,13 @@ export default class AttributeDetailWidget extends BasicWidget {
         this.$widget.show();
     }
 
+    updateParent() {
+        this.attribute.name = this.$attrEditName.val();
+        this.attribute.value = this.$attrEditValue.val();
+
+        this.triggerCommand('updateAttributeList', { attributes: this.allAttributes });
+    }
+
     hide() {
         this.toggleInt(false);
     }
diff --git a/src/public/app/widgets/note_attributes.js b/src/public/app/widgets/note_attributes.js
index 385ad148f..5b2ab5478 100644
--- a/src/public/app/widgets/note_attributes.js
+++ b/src/public/app/widgets/note_attributes.js
@@ -71,6 +71,59 @@ const mentionSetup = {
     ]
 };
 
+const editorConfig = {
+    removePlugins: [
+        'Enter',
+        'ShiftEnter',
+        'Heading',
+        'Link',
+        'Autoformat',
+        'Bold',
+        'Italic',
+        'Underline',
+        'Strikethrough',
+        'Code',
+        'Superscript',
+        'Subscript',
+        'BlockQuote',
+        'Image',
+        'ImageCaption',
+        'ImageStyle',
+        'ImageToolbar',
+        'ImageUpload',
+        'ImageResize',
+        'List',
+        'TodoList',
+        'PasteFromOffice',
+        'Table',
+        'TableToolbar',
+        'TableProperties',
+        'TableCellProperties',
+        'Indent',
+        'IndentBlock',
+        'BlockToolbar',
+        'ParagraphButtonUI',
+        'HeadingButtonsUI',
+        'UploadimagePlugin',
+        'InternalLinkPlugin',
+        'MarkdownImportPlugin',
+        'CuttonotePlugin',
+        'TextTransformation',
+        'Font',
+        'FontColor',
+        'FontBackgroundColor',
+        'CodeBlock',
+        'SelectAll',
+        'IncludeNote',
+        'CutToNote'
+    ],
+    toolbar: {
+        items: []
+    },
+    placeholder: "Type the labels and relations here ...",
+    mention: mentionSetup
+};
+
 const TPL = `
 <div class="note-attributes">
 <style>
@@ -321,102 +374,48 @@ export default class NoteAttributesWidget extends TabAwareWidget {
     async initEditor() {
         await libraryLoader.requireLibrary(libraryLoader.CKEDITOR);
 
-        // CKEditor since version 12 needs the element to be visible before initialization. At the same time
-        // we want to avoid flicker - i.e. show editor only once everything is ready. That's why we have separate
-        // display of $widget in both branches.
         this.$widget.show();
 
-        this.$editor.on("click", async e => {
-            const pos = this.textEditor.model.document.selection.getFirstPosition();
-
-            if (pos && pos.textNode && pos.textNode.data) {
-                const attrText = pos.textNode.data;
-                const clickIndex = pos.offset - pos.textNode.startOffset;
-
-                const parsedAttrs = attributesParser.lexAndParse(attrText, true);
-
-                let matchedAttr = null;
-
-                for (const attr of parsedAttrs) {
-                    if (clickIndex >= attr.startIndex && clickIndex <= attr.endIndex) {
-                        matchedAttr = attr;
-                        break;
-                    }
-                }
-
-                this.attributeDetailWidget.showAttributeDetail({
-                    attribute: matchedAttr,
-                    isOwned: true,
-                    x: e.pageX,
-                    y: e.pageY
-                });
-            }
-        });
-
-        this.textEditor = await BalloonEditor.create(this.$editor[0], {
-            removePlugins: [
-                'Enter',
-                'ShiftEnter',
-                'Heading',
-                'Link',
-                'Autoformat',
-                'Bold',
-                'Italic',
-                'Underline',
-                'Strikethrough',
-                'Code',
-                'Superscript',
-                'Subscript',
-                'BlockQuote',
-                'Image',
-                'ImageCaption',
-                'ImageStyle',
-                'ImageToolbar',
-                'ImageUpload',
-                'ImageResize',
-                'List',
-                'TodoList',
-                'PasteFromOffice',
-                'Table',
-                'TableToolbar',
-                'TableProperties',
-                'TableCellProperties',
-                'Indent',
-                'IndentBlock',
-                'BlockToolbar',
-                'ParagraphButtonUI',
-                'HeadingButtonsUI',
-                'UploadimagePlugin',
-                'InternalLinkPlugin',
-                'MarkdownImportPlugin',
-                'CuttonotePlugin',
-                'TextTransformation',
-                'Font',
-                'FontColor',
-                'FontBackgroundColor',
-                'CodeBlock',
-                'SelectAll',
-                'IncludeNote',
-                'CutToNote'
-            ],
-            toolbar: {
-                items: []
-            },
-            placeholder: "Type the labels and relations here ...",
-            mention: mentionSetup
-        });
+        this.$editor.on("click", e => this.handleEditorClick(e));
 
+        this.textEditor = await BalloonEditor.create(this.$editor[0], editorConfig);
         this.textEditor.model.document.on('change:data', () => this.spacedUpdate.scheduleUpdate());
 
         // disable spellcheck for attribute editor
-        this.textEditor.editing.view.change( writer => {
-            writer.setAttribute( 'spellcheck', 'false', this.textEditor.editing.view.document.getRoot() );
-        } );
+        this.textEditor.editing.view.change(writer => writer.setAttribute('spellcheck', 'false', this.textEditor.editing.view.document.getRoot()));
 
         //await import(/* webpackIgnore: true */'../../libraries/ckeditor/inspector.js');
         //CKEditorInspector.attach(this.textEditor);
     }
 
+    async handleEditorClick(e) {
+        const pos = this.textEditor.model.document.selection.getFirstPosition();
+
+        if (pos && pos.textNode && pos.textNode.data) {
+            const attrText = pos.textNode.data;
+            const clickIndex = pos.offset - pos.textNode.startOffset;
+
+            const parsedAttrs = attributesParser.lexAndParse(attrText, true);
+
+            let matchedAttr = null;
+
+            for (const attr of parsedAttrs) {
+                if (clickIndex >= attr.startIndex && clickIndex <= attr.endIndex) {
+                    matchedAttr = attr;
+                    break;
+                }
+            }
+
+            this.attributeDetailWidget.showAttributeDetail({
+                allAttributes: parsedAttrs,
+                attribute: matchedAttr,
+                isOwned: true,
+                x: e.pageX,
+                y: e.pageY
+            });
+        }
+    }
+
     async loadReferenceLinkTitle(noteId, $el) {
         const note = await treeCache.getNote(noteId, true);
 
@@ -436,14 +435,7 @@ export default class NoteAttributesWidget extends TabAwareWidget {
     }
 
     async refreshWithNote(note) {
-        const ownedAttributes = note.getOwnedAttributes();
-        const $attributesContainer = $("<div>");
-
-        await this.renderAttributesIntoCKEditor(ownedAttributes, $attributesContainer);
-
-        await this.spacedUpdate.allowUpdateWithoutChange(() => {
-            this.textEditor.setData($attributesContainer.html());
-        });
+        await this.renderOwnedAttributes(note.getOwnedAttributes());
 
         const inheritedAttributes = note.getAttributes().filter(attr => attr.noteId !== this.noteId);
 
@@ -465,6 +457,16 @@ export default class NoteAttributesWidget extends TabAwareWidget {
         this.parseAttributes();
     }
 
+    async renderOwnedAttributes(ownedAttributes) {
+        const $attributesContainer = $("<div>");
+
+        await this.renderAttributesIntoCKEditor(ownedAttributes, $attributesContainer);
+
+        await this.spacedUpdate.allowUpdateWithoutChange(() => {
+            this.textEditor.setData($attributesContainer.html());
+        });
+    }
+
     attrPlural(number) {
         return 'attribute' + (number === 1 ? '' : 's');
     }
@@ -554,4 +556,8 @@ export default class NoteAttributesWidget extends TabAwareWidget {
             this.$editor.trigger('focus');
         }
     }
+
+    updateAttributeListCommand({attributes}) {
+        this.renderOwnedAttributes(attributes);
+    }
 }
diff --git a/src/services/sql.js b/src/services/sql.js
index 7529890f0..49b5d53f9 100644
--- a/src/services/sql.js
+++ b/src/services/sql.js
@@ -168,7 +168,23 @@ function executeWithoutTransaction(query, params = []) {
 }
 
 function executeMany(query, params) {
-    getManyRows(query, params);
+    while (params.length > 0) {
+        const curParams = params.slice(0, Math.min(params.length, PARAM_LIMIT));
+        params = params.slice(curParams.length);
+
+        const curParamsObj = {};
+
+        let j = 1;
+        for (const param of curParams) {
+            curParamsObj['param' + j++] = param;
+        }
+
+        let i = 1;
+        const questionMarks = curParams.map(() => ":param" + i++).join(",");
+        const curQuery = query.replace(/\?\?\?/g, questionMarks);
+
+        dbConnection.prepare(curQuery).run(curParamsObj);
+    }
 }
 
 function executeScript(query) {