I dont know about any LUA errors (i dont get any), but "No thank you" breaks character's animation - it "faces" wrong derection. I think its caused by no-book-read feature.
I think it would be more likely to be caused by the "don't move the camera" option, but ... you could just turn it off?
- If you get the "character keeps turning around when he/she stops moving" issue, this is temporary and can be fixed by typing /reloadui or restarting the game.
- If you get a Lua error, post your SavedVariables/NoThankYou.lua file here along with your mod list, and we'll try to help.