What GPU and which driver version? If you’re not on the latest, try installing that. Also try rebooting.
Does this also happen in other editor versions? If not, it might be a bug (use: Help => Report a bug…). Though this looks more like a driver issue, perhaps even a Windows setting if you have some of the window handling performance optimizations enabled.
2060 Rtx notebook video card/ installed latest driver / no such issue in 6000.0.45f1/ it use dx12 and it was dx11 before/ maybe this a reason somehow. hm.
actually its dont bother me/ just create post so unity team know about this
Unless you’re working with HDRP there’s no tangible benefit when using DX12.
