I was playing around with the Creation Kit(Sky), and I was trying to start a mod. This mod included deleting many things that I no longer wanted(huge chunks of weapons). The only way I could find to delete them, was click (yes), and (yes) again for every item. With 50+ items this gets tedious very quickly. I was wondering if there is an option to mass delete items without going through every single one. (I have them all selected at once, but it still requires me to validate every deletion). I tried changing the line in the .ini, I believe it was (bBlockMessageBoxes=1) under [Messages]. I tried restarting Creation Kit, running it as administrator, and restarting PC. (Also trying the original .exe and not the shortcut). I couldn't find a topic with my solution(or at all for that matter).

TESV Edit should all you to do something quick and easy like that.