Good afternoon. In the new version, I encountered such a problem that after scaling the part on the dummy and saving it, it resets the patterns themselves! We have to re-cut everything, but after saving and reopening it is empty again and when using the free form deformation function, white squares and dots appear around the moniken

That's strange, this is on the latest version 1.3.1.1?
You're right, there is a bug in there. Thankfully they're not gone, just hidden from view. There'll be a fix up shortly.
Run Help->Check For Updates and the missing patterns should be fixed as well as the white boxes that are showing up. Thanks for reporting the bug, It's surprising nobody else has reported it yet. I guess too many people using it for 3d printing and not foam builds anymore.
Thank! I really like this program, so whenever possible I want to help make it as good as possible!😊