I'm having an issue with Cura 4.0 opening. The splash screen loads then the program window pops up and just remains white and unresponsive. I've searched this issue an have tried compatibility mode, run as Admin, and deleting post 2015 versions of Microsoft visual C + +, none of which worked. I was going to try and uninstall and reinstall the current version, but I want to keep my profiles. Since I can't open the program, are they saved somewhere? Thanks for your help