Groupy has been even more unstable than usual lately. I mainly use it for OneNote. But sometimes it stops working properly as soon as I open a second window. Sometimes it still looks fine in normal window mode:

But maximized, it looks like this:

You see this white line above the window and then the background image, where Groupy should be visible.
And if I open Groupy, it looks like this:

But if I close everything from Groupy (service included) in task manager, it won't run.
It will only work again correctly if I reboot the PC.
Thanks a lot, Stefan