Thank you for the files, looking into your save I see you have quite a number of custom files added. It's possible one of these are causing your issues, but we'll need to investigate further to be sure.
Unfortunately I don't believe there is much we can do help you currently. But if we do find a cause, we can look to have this resolved for FM24.
You mentioned above that you've seen other posts like this, if you can find them and link them to us it will help with our investigation, thank you.