@Creepshow, I hear ya. Same thing for me. the console command:
/console scriptErrors 0
/reload
suggested in another post doesn’t do anything (well, the reload does). Every time I change areas involving load screen or cut scene, I get the pop error “DugiGuideViewerZ has been blocked from an action only available to the Blizzard UI. Only solution is to /reload which a PITA when you are zoning in to a dungeon as a tank and everyone has to wait for me to reload…. and I can’t click any of the toolbars other than the base one. If I’m on a dragon when I enter commbat, the dragon toolbar doesn’t switch, so I had to make a basic macro that I put on the right bar to just spam until the mod is dead and I can get my combat bar back