Conversion of Whose Quest is it Anyway to CLib-NG to create one .dll file that works in all Skyrim SE versions, including AE 1.6.629+. Swaps the "Quest items cannot be removed..." message for a more descriptive message informing you which quest the item belongs to.
"I am aware the game has updated. I don't have a lot of time/energy to work on these things anymore, and I will my mods on my own time. Stop contacting me."