Anki 2.1.54 (qt6)
close all menus

with the browser maximized, close and go back.

It only goes back to normal if I open some menu and close the browser not being maximized.
I could not reproduce.
Algum outro usuário do grupo do telegram relatou?
Yes.
Another user reported it and I was able to reproduce the error.
Can you report your windows version? I had some errors on W11 that does not occurs on W10.
Windows 10
I couldn’t reproduce the error even though I was on windows 10. It could probably be something related to the video format. In qt6, I can’t get into full screen format. Can you make it full screen?
You can change the video driver to enable full screen: Display Issues - Anki Manual
But I can’t reproduce the issue with either setting. (Also Win 10.)
No luck here either - I tried with both auto and software, tried normal maximizing and full screen, and tried changing between 100% and 150% DPI, but it does not occur on my system. @cjdduarte does changing the video driver make a difference for you?
It’s linked on Browser sidebar appears as small box in top left · Issue #1902 · ankitects/anki · GitHub