Resizing with hotkey does not work

[tonyo96]

I disabled all the other addons and tried different hotkeys, but the function doesn't work.
The exact config:

Using Anki Version 2.1.26 (70784154) on Windows 10

Same for me. My settings: Anki 2.1.26 (70784154) Python 3.8.1 Qt 5.9.7 PyQt 5.13.2 Platform: Mac 10.12.6