Spark freezes when it gets minimized

Have you tried to turn Spark for 3-4 hours?

I think the problem here is in Windows 10 because if you install Windows 7 on a laptop, then everything works fine, but Spark becomes smaller and you can barely see the letter.

I will try to run Spark the other day with Windows xp rights.
And also make the scale of the picture 100% (as on the PC)

If that issue only occurs after using it that long and probably constantly sending and receiving messages, then i won’t be able to reproduce it. Just have no time or laptop to do such stress testing.