I'm working on several files from a book, and when I open one of these files, the application crashes and I have to force it to close. The other files in the book have no problems. For the one in question, I'm able to open it correctly only as a single file, from the book the application crashes. As soon as I try to modify it, everything crashes. I can't select elements or groups in layers. Nor can I change the view according to pages. I don't know why this file is the only problem, it's no different from the others I'm working on (similar construction in terms of elements and image weight).
I'm running Windows 10. Hardware acceleration is activated, I tested in deactivated mode and the problem changes slightly: the application no longer crashes but I am unable to modify the document, nothing responds (I can click on the tools and menu but the file itself does not change). When I try to save a copy of the document, the copy does not appear in my files (although the action works without a hitch). If I want to export the file, the application crashes. When I tried to synchronize it via the book, I was able to select items for a moment, then it crashed again.
