Right now, alot of people have to handle with being trapped in creative, how it works:
Someone wants you to tpa to them. Once you send the tpa or accept their, you will be stuck in a nether portal, in it you cant open inventory, chat or ofc break it.
To escape it you have to contact staff using discord, forums etc. and wait for help.
There is a rule not allowing players to trap others, however they still dont get anything.
To prevent it, maybe make a plugin that doesnt allow build nether portals in creative, or just make creative nether portals tp you back to creative spawn or /spawn.
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Thankyou for your attention ~ Yuu :kiss:[/FONT]