Mac Desktop App:
Use the Terminal app to clear the cache.
- Quit the Figma desktop app.
- Open the Terminal.app and enter the following command:
rm -rf "$HOME/Library/Application Support/Figma/"{Desktop,DesktopProfile}
- Try opening the Figma desktop app again.
https://help.figma.com/hc/en-us/articles/360040328553-Can-I-work-offline-with-Figma-#clear-data
Or