fretn

so I found a copy of my file (nothing is lost in the end). But there is something wrong with that file, I can open it, but not save it, when I save it I get the same error as above and the original file is destroyed. When I copy all contents of the file to a new Affinity Designer document, then I can save the file.

Affinity Designer 1.8.1 told me it could not save my file because of an internal error and that I should contact the developer. I thought: no big deal, as I didn't really change anything. I closed affinity and double clicked my affinity file and then I saw that the file was 0 bytes. Basicly Affinity Designer destroyed the file. I lost a lot of work. But it is my fault, I should have known better and take backups. The mac just came back from sleep, Affinity Designer has been open sinds the 1.8.1 update, never closed it, and that destroyed document was also open since then. If you need more information to debug this issue, I'm heppy to help, I'm a developer myself so I have the technical skills to provide you whatever you need to solve this issue.