Ah, sorry. I kid off just gave up and forgot about it until just now. Got a E-Mail about your replay and 1.5 does the same thing.Best of luck to you.
edit: you have to delete you data in C:\Users[username]\AppData\Local\tuin then it works again.
I registered and made an account specifically to come and thank you for this advice.
And just as a heads up for anyone who's running it on Windows 11, "AppData" folder is "hidden". At the top of your screen is a "View" option, hit the down arrow, mouse over "Show" and select "hidden items" to be able to see it.
Unfortunately, I think this also deletes the save file. My circumstances might be different from what others are going through, so just be cautious. Thanks again!