wrong shortcut

[Frauke284924142b5h]

I think I used a shortcut incorrectly? But now I don't know how to get rid of the 'green'.

[Per Berntsen · Accepted solution]

What does the History panel (on the left) tell you?

If you have not done any editing to the image, this is most likely a GPU issue.

Go to Edit > Preferences > Performance, and set Use graphics processor to Off.

Does that fix the issue?

When posting screenshots, please use the Insert Photos button in the toolbar.

[Frauke284924142b5h]

Problem solved. Thank you very much

[Per Berntsen]

So was it the GPU? If so, update your graphics driver, then try to turn the GPU back on.