xml parsing error

So the losing of my save isn't my bigest problem even though I dont like it but the fact that I can't play the game anymore due to the xml parsing error is so stupid. A few moments after I get the xml parsing error, my game crashes. I'm so tired of it and I dont find a solution on google

Are you running FM in Full Screen Mode? If so, try running it in Windowed. This won’t completely remove xml parsing errors but should reduce its frequency.

https://support.sega.com/hc/en-gb/articles/19428534533777-What-should-I-do-if-I-receive-an-XML-error-message-when-launching-or-running-Football-Manager