Error

[Giang291595254l2f]

The screen flash, i uninstall and reinstall but it still flash

[AxelMatt · Accepted solution]

This is a known bug in the latest version.

You can fix it by enabling the "Deactivate Native Canvas" option in the prefernces.

Goto to "Preferences" > "Technology Previews" and enabling "Deactivate Native Canvas".

Restart Photoshop and check.

See also here:

Gelöst: After updating today Photoshop flashes when I open... - Adobe Support Community - 13679238

Gelöst: P: Photoshop strobes black and white when attempti... - Adobe Support Community - 13648622

[Giang291595254l2f]

Thank you!
I will do like you said!