Topic: [Bug/Invalid] Tags won't go away

Bug overview description. Tag for how_to_train_your_dragon (and the implicated dreamworks tag) won't clear from post #1965617, they come back after an edit deleting the tags.

What part(s) of the site page(s) are affected? image display

What is the expected behavior? Deletion of tags in editing makes them go away completely.

What actual behavior is given instead? Tags reappear, and the tag history doesn't show any change

Can you reproduce the bug every time? yes

What steps did you take to replicate this bug? Multiple attempts to delete the anomalous tags, including once with a browser cache refresh.

Updated by user 22273