designer won't quit in Affinity on Desktop Questions (Mac and Windows) Posted March 22 23 hours ago, DWright said: Is this happening on a blank document or when you do a specific adjustment this seems to happen when I am moving through layers, changing colors and moving items. I don't think I'm doing anything complex or that my file is particularly large. I've included screen shots below and an error report from my MacBook because it happened there. I cannot uninstall because when I drag to the trash it says it can't because it's running. I can't reopen either.