Error not working

Can not use the tool?  get this error.... Can't remove: No valid entity targeted.

getting this in the log.  any ideas how to fix?  I removed and reinstalled, even took out the config still not working.

KeyNotFoundException: The given key 'assets/prefabs/building core/wall.half/wall.half.prefab' was not present in the dictionary.

KeyNotFoundException: The given key 'assets/prefabs/building core/wall.half/wall.half.prefab' was not present in the dictionary.

KeyNotFoundException: The given key 'assets/prefabs/building core/wall.half/wall.half.prefab' was not present in the dictionary.

KeyNotFoundException: The given key 'assets/prefabs/building core/wall.half/wall.half.prefab' was not present in the dictionary.

Same here, none of my players can use the tool atm.

Merged post

I can remove deployed items and use the remove all command, but I am unable to remove building parts... if anyone's watching this plugin?