When accessing App store, you might get this error: "The data couldn't be read because it isn't in the correct format", and other odd behaviour downloading, etc.
Removed these files from: ~/Library/Preferences/ ... com.apple.appstore.commerce.plist com.apple.appstore.plist com.apple.appstore.plist.lockfile com.apple.appstored.plist Then reboot
My latest blog post: Think for Yourself: In the end, everything is just an opinion. Be skeptical, and think for yourself! (posted 2026-04-25).