[Bug] Kanban view blank when switching between notes

[clsty]

Recorded video 1

In this video:

• When switching between notes, switching to a kanban note results in an empty view.
• Double click on "eye" button, the rendered view get restored temporarily.

_20260204_111502.webm

Recorded video 2

In this video:

• When "Toggle development tools" is enabled, the problem vanished.
• When "Toggle development tools" is disabled, the problem comes back.

_20260204_111607.webm

Other information

• System: Debian 13
• DE: KDE Plasma (wayland)
• Joplin version: 3.5.12 (AppImage)

Joplin 3.5.12 (prod, linux)

Device: linux, AMD Ryzen 7 9700X 8-Core Processor
Client ID: 2200dcb7cfeb4baeaa4c1d08d88350f4
Sync Version: 3
Profile Version: 49
Keychain Supported: No
Alternative instance ID: -

Revision: 449555c

Backup: 1.5.1
Freehand Drawing: 4.2.0
YesYouKan: 1.1.3

This is also tested on:

• Joplin 3.6.2 (AppImage): same result.
• Joplin 3.6.2 (*.deb package): same result.
• Joplin 3.5.12 on Windows 11 (fresh installed joplin with pure default config, only installed YesYouKan): same result.
• Joplin on Android: no problem.