GUI Bug - Dark mode has white borders

[pure-white-ice-cream]

Version: 3.2.4
Language: Chinese

[eibol]

Is your windows theme dark?
Can you send a sample of other application title bar?

[NiezzaYT]

@eibol Honestly mine also looks like this ever since you introduced Dark Mode for the first time ever.
I just find it uncomfortable. So I always use regular mode. I never know what your Dark Mode actually looks like because you never show screenshot

And my Windows 10 loT LTSC looks like this

[eibol]

It actually looks exactly like your screen capture.

Dark mode is actually a bad workaround ater a long development without it using nwo obsolete .net 4.x,
I've been trying some other approach but results were not good and rewriting application is out of the question for me.

The only way would be to remove completely the titlebar, also problematic.