Quote from andyyyychi
somebody keeps discuising as a silver fish and im pretty sure its either a mod,admin,or the most unlikely one tschagg doing so.Pretty sure donators cant hide from tab.
A way to see who's doing this, or in some cases, narrow it down, is to log out and log back on. If it is a user without the ability to vanish themselves, their skin/body will glitch and display as well as their mob disguise. If nothing shows, it's likely to be a user who has vanish, so a staff member or higher up donator (I don't know the donator ranks anymore). Another nice way to check is with the livemap: http://mc.tschagg.ch:8222/.
I know this because I used to troll with /d too. Good luck finding the culprit.