Add-on throws error when lot of images added together

[kothiyayogesh]

Problem description

Error
An error occurred. Please start Anki while holding down the shift key, which will temporarily disable the add-ons you have installed.
If the issue only occurs when add-ons are enabled, please use the Tools > Add-ons menu item to disable some add-ons and restart Anki, repeating until you discover the add-on that is causing the problem.

Checklist

Please replace the space inside the brackets with an x if the following items apply:

• I've restarted Anki to see if it helps
• I've verified that I use the latest version of the add-on by redownloading it from AnkiWeb
• I've verified that I use the latest version of Anki by checking at https://apps.ankiweb.net#download
• I've tried to disable other add-ons to see if there are any interactions present
• My issue disappears when I hold shift while starting Anki.
• I've checked if anyone else reported this problem before by looking through the issue reports. I also checked for a section about known issues in the add-on description, documentation, or README.

Information about your Anki set-up

Debug info:
Anki 2.1.64 (581f82c5) Python 3.9.15 Qt 6.4.3 PyQt 6.4.0
Platform: Windows-10-10.0.22621
Flags: frz=True ao=True sv=2
Add-ons, last update check: 2023-06-03 22:37:56

Error message

Caught exception:
Traceback (most recent call last):
  File "aqt.taskman", line 122, in _on_closures_pending
  File "aqt.taskman", line 71, in <lambda>
  File "aqt.taskman", line 90, in wrapped_done
  File "aqt.sync", line 117, in on_future_done
  File "aqt.main", line 1028, in on_collection_sync_finished
  File "aqt.main", line 822, in reset
  File "aqt.main", line 774, in _synthesize_op_did_execute_from_reset
  File "_aqt.hooks", line 3548, in __call__
  File "aqt.deckchooser", line 120, in on_operation_did_execute
  File "aqt.deckchooser", line 82, in _update_button_label
RuntimeError: wrapped C/C++ object of type QPushButton has been deleted