I don't understand why you were banned at all.

The mobs are able to back up and shoot you
The mobs are able to hop over.
The mobs recognize your presence.

You are not bugging them out to where they don't recognize your existence. The AI has fail safes to keep them from being 100% prone.
Perching is `not` a ban offense and what you're doing is the equivalent to perching. They cannot reach you with melee, but continue to try anyway.

You should submit a trouble ticket fighting this to have it expunged from your record.

[Linked Image from i.imgur.com]
-- Tasho / Jaguar --