Cubase 13 Graphics Bug

as u see these Blue Square in some tracks not in all i dont know what is this ?

or maybe this because i wrote automation in Delay ??

Windows 11 PRO 23h3
Cubase PRO 13.0.10
intel I9 10940X
Ram 128 GB
Rtx 2070 super Latest Driver (Studio Driver)

Hi,

Are you aware of the Known Issues, please?

On Windows only, unusual graphical artifacts may appear on the user interface under certain circumstances. We will resolve this issue with the next maintenance update.

Thank u martin for answer

Luv Cubase 13! I dont use Channel window anymore, everything is right there and ready to use