I remember there was an issue like this some time ago which has been fixed (can't find the issue rn), but I see new occurrences for one.
A tab opened via midle click (did this in google) (shortcut via BetterTouchTool) opens a tab with a cropped viewport from the top:

Should've been like this:

shouldn't've been cropped
0.99.131.0.1-beta
Monterey (12)