Operation timed out

Error occurs when opening any of my 6 xml-portfolio files. Error occurs since latest MacOS update and since then each time i open PP. Also tried to open backup files, same error for all files. I think something broke.

MacOS: v15.6 (US)
PP: 0.77.3 (macosx, aarch64)

Hm, sorry to say but based on the given information it’s impossible to locate the root cause, what and where.

Could you try to start Portfolio Performance via the console and post the caused loggings, please?