Window boundary issues

The history toolbar button doesn't orient/open properly when clicked (expected behavior for menus are to open upward to be displayable when there is not enough room to be opened downward.) The Zen browser window often maximizes offscreen as well, usually when switching between applications.

https://preview.redd.it/1cujwrhmcwfg1.png?width=1180&format=png&auto=webp&s=788b072777cd75f38c307482fddb0399d2a9d6e2

Operating System: Kubuntu 25.10

KDE Plasma Version: 6.5.5

KDE Frameworks Version: 6.20.0

Qt Version: 6.9.2

Kernel Version: 6.17.0-8-generic (64-bit)

Graphics Platform: Wayland

Zen 1.18.1b Flatpak (Firefox 147.0.1) (64-bit)