It seems that if a page is being opened in a new tab via shortcut or something (I have BetterTouchTool with a shortcut which makes three fingers click acting as a middle mouse click), it's being "cut" partially from its head, it's visible by scrolling up, but the content is not reachable eventually.
Please see the screen recording attached.
Expected this not to happen.
0.99.125-beta
Monterey (12)