Hey everyone!
For a couple of weeks Firefox seems to have issues displaying my Dashboard when loading it. When i switch to another page and back to the dashboard it looks normal again.
Before that the same dashboard worked for over a year. Also in Chrome it still is displayed as usual.
Sadly i couldn't find something when searching online. Does anyone have an idea to fix it?
Update: I got fed up with the bug again and decided to reinstall firefox. On reinstall it prompted me to "Clean" firefox instead. And apparently that helped.
No there its also broken, also not when disabling all extensions for private windows. Also provided some more information in another comment.