App freezes and memory leak when model outputs ® symbol (Conflict with Iconize plugin)

[LaFa777]

• Disable all other plugins besides Copilot (required)
• Log file generated via "Copilot: Create Log File" command or Settings -> Advanced -> Create Log File (required)
• Screenshot of note + Copilot chat pane + dev console added (optional)

Steps to Reproduce:

1. Ensure both Obsidian Copilot and Iconize plugins are installed and enabled.
2. Open the Copilot chat.
3. Ask the AI to simply write the symbol ® (or use a prompt that causes it to appear).
4. Observe the freeze and the gradual memory increase.

Actual Behavior:
Obsidian hangs. The memory usage starts increasing very slowly. The only way to recover is to force quit the app.
Note: This happens only when Iconize is enabled.

Environment:

OS: Windows 10
Obsidian Version: 1.10.6
Copilot Version: 3.1.4
Iconize Version: 2.14.7
Model: xiaomi/mimo-v2-flash:free|openrouterai

Screenshots

[logancyang]

Thanks for reporting, so this is only happening with the Iconize plugin enabled, not sure if it's something we can guard against? cc @Emt-lin @wenzhengjiang @zeroliu for comments