From 79f07ae923f3a9a273bf07718967a5babe23e56c Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Mon, 2 Feb 2026 18:23:54 +0200
Subject: [PATCH] chore(mobile/custom_note_actions): disable split orientation
 button

---
 apps/client/src/widgets/ribbon/NoteActionsCustom.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/client/src/widgets/ribbon/NoteActionsCustom.tsx b/apps/client/src/widgets/ribbon/NoteActionsCustom.tsx
index 7de9fdf08..2864e50ea 100644
--- a/apps/client/src/widgets/ribbon/NoteActionsCustom.tsx
+++ b/apps/client/src/widgets/ribbon/NoteActionsCustom.tsx
@@ -175,7 +175,7 @@ function RefreshButton({ note, noteType, isDefaultViewMode, parentComponent, not
 }
 
 function SwitchSplitOrientationButton({ note, isReadOnly, isDefaultViewMode }: NoteActionsCustomInnerProps) {
-    const isShown = note.type === "mermaid" && note.isContentAvailable() && isDefaultViewMode;
+    const isShown = note.type === "mermaid" && !cachedIsMobile && note.isContentAvailable() && isDefaultViewMode;
     const [ splitEditorOrientation, setSplitEditorOrientation ] = useTriliumOption("splitEditorOrientation");
     const upcomingOrientation = splitEditorOrientation === "horizontal" ? "vertical" : "horizontal";