User Panda_of_Green (W: 294d | S: 289d) was recently given a Cease and Desist notification from the MAST Tagging team as documented in their Non-Disc thread here: http://05command.wikidot.com/forum/t-13174614/non-disc-record-panda-of-green
The C&D was issued on Dec 31, 2020. On January 4, 2021, they violated that C&D by removing a tag from SCP-5655 without permission.
As this user has repeatedly showcased that they are either unwilling or unable to follow directions, I believe that a step up in escalation is in order.
Recommending a short ban of 1 week. Maybe this will get their attention.