When rotating pieces, one to another sometimes they get stuck together when they are not matching. How do you get them apart?
Unfortunately, you cannot do anything to avoid this issue because the problem is with the game files. One of them is corrupted or is missing. I suggest you to reinstall this application, but this time download the setup file through Software Informer application's page or take it directly from its official website.
When doing a magic jigsaw puzzle disconnect from the internet. I find it works perfectly on windows 10.