i never give full trust to anyone except people ive made amdins and superadmins, and i only make people who i know and trust those. If someone truelly needs full trust and they arent admin, then i usually demote them back to norm trust after 60 seconds. the only time full is ever truly needed by a non-admin is if they need to paint something that you loaded. so....i mean, stop giving full so much and this problem wont happen.