OS: Manjaro KDE (latest stable) - X11
Anki QT6 Version 2.1.52 (WITHOUT add-ons)
Description: Anki 2.1.52 crashes after adding new Note Type. I cannot add any “New Note Type” because anki crashes and the whole PC becomes unresponsive.
I tried to add “Basic” cards, Cloze, etc and the bug is always present.
I’m not able to reproduce this issue, even when using your collection. I tried both via the add screen>type>manage, and via the main window>tools>manage notetypes. You could try resetting your preferences by renaming prefs21.db while Anki is closed to see if that makes any difference: Managing Files - Anki Manual
I am having the same problem with Anki 2.1.53 under Arch Linux (installed via the anki-bin package from the AUR). Trying to create a new note type via
Tools → Manage Note Types → Add → Selecting a note type > Pressing “OK”
freezes the screen. Non-graphical aspects of the system (like audio) don’t seem to be affected. Killing the python process that runs anki unfreezes the screen.
For test purposes, I renamed my Anki directory (~/.local/share/Anki2) and started Anki with a fresh profile. But the problem still occured.