Currently illustrator crashes when I have a file open and go to another app and come back illustrator has to restart and I lose any work I did since I last opened it. The time I notice it most is when I export a file and then I go to my photos or messages to send that file to a client and when I come back to illustrator the app restarts and I lost all my work. What I started doing as a workaround is after exporting I go back to my file close the file and then switch apps to messages or photos and then everything works. But illustrator needs to be fixed so this doesn’t happen.