I'm having trouble in Cubase 12.

I’m having trouble in Cubase 12.
【Cubase Ver】 Cubase 12 pro
【Problem description】
When I center the main cursor and playback with auto scroll, the entire screen becomes a crackling scroll. It is not like it could be played back properly.
【What did you do? 】
Enabled HiDPI in General in Preferences Settings.
【OS】 Windows 10 (64bit)
【Graphics board】 Radeon Pro 580