Dock icon turned white after updating the desktop app

After the latest desktop update my Kitebox icon in the macOS dock is a plain white square. Restarting didn't help.

Same on macOS 15.1.

This is the icon cache, not the app. Run this in Terminal and restart the Dock:

sudo rm -rf /Library/Caches/com.apple.iconservices.store
killall Dock

A fix that refreshes the icon automatically ships in the next desktop release.

Icon's back. Thanks!