Anki crashing after recording audio

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Anki 2.1.49 (dc80804a) Python 3.8.6 Qt 5.14.2 PyQt 5.14.2
Platform: Mac 10.16
Flags: frz=True ao=False sv=2
Add-ons, last update check: 2021-12-09 21:47:11

Caught exception:
Traceback (most recent call last):
File “aqt/”, line 101, in _on_closures_pending
File “aqt/”, line 71, in
File “aqt/”, line 505, in _on_done
File “aqt/”, line 698, in
File “aqt/”, line 681, in addMedia
AttributeError: ‘NoneType’ object has no attribute ‘eval’

Does the same problem occur with the current beta? Do you get any other messages?