Hello! Can you provide more details? Do any errors appear when you try to save projects? As for your palettes, did you update from v0.11.4 to v1.0? If so, the palettes from previous versions no longer work as we wrote on the v1.0 devlog post. If you got them from somewhere else, you need to re-import them, otherwise you can export the palettes as images from v0.11.4 and import these images into v1.0.
Hello! I don't get any errors. When I click save, it says the project was saved, but then nothing appears in the folder and it fails to "open recent projects" after I do so. For the exports, I can open the filemanager but can't select anything on the screen, all the folders and files grey out. I'm using Linux, and apparently the app updated by itself.