On Windows 11, the RoasTime application has a strange error which is easily reproducible.
Open the application and the scaling looks like this…
Then maximize the window and it changes to this…
It stays at the latter setting regardless what I do until the next restart.
I would much prefer the latter scaling factor, since the graphs are much more readable that way, but even if I start the application maximized, it requires a roundtrip to manual maximization to rescale.