Photoshop errors

[tobias.alias.tobi]

Hi there, I have a problem when trying to save a file, Photoshop tells me there is an error. 

Same error when trying to reduce layers to one. 

If I disable the view on a line I drew, the error disappears? But I need the line and I was wondering if anyone can tell me what could cause the strange problem. 

Thank you in advance

[Guest]

Hi

What version of Photoshop are you using, some people are having issues saving files in version 22.1

https://feedback.photoshop.com/conversations/photoshop/photoshop-cannot-save-file-due-to-program-err...

[tobias.alias.tobi]

Thank you for your quick reply, I am using the latest version of adobe cc with a MacBook pro on which BigSur is running. 
Maybe some issue with BigSur? 

[jma070]

I have the same problem and its really frustrating. Started after latest update, 22.1.