After updating Solus OS, Firefox renders a very long and visually incorrect shadow below the search/address bar. This issue was not present before the update.
The same Firefox version does not show this behavior on Arch Linux or other rolling-release distributions.
I also tried reinstalling Solus multiple times, but the issue persists. All settings were left at their defaults (no custom theme for kde or Firefox themes).
Interestingly, the Flatpak version of Firefox does not show this issue and works flawlessly. However, the problem occurs with the native packages of all other Firefox-based browsers as well, such as Waterfox and Tor Browser.
I will also test this on GNOME and report back with the results.
Many greetings from Germany.
