It's impossible to pick and choose addons to use in the server. Blame the devsIncorrect, blame those that abused the plug ins and forced our hand to ban them.
You see, the only reason we even know about it because someone posted evidence from a 3rd party non affiliated twitch stream. Speaking of plug ins, those with custom scripts shouldn't be allowed to use them either. They also give unfair visual advantages like blinking glows, custom glow colors, etc.