Glad yur liking it!
Sadly Toxic Players Are Kinda Normal In A Online Game...
The Creator Of Mvlo is Nice Enough To Allow Mods To use his Servers (Tho, Keeping The Lobbies Separted From Vanilla), The Problem is I Don't Exactly Have The Power To ban Because Of That... Must be Hardcoded, Which involves Updating The Game, Next Update is gonna take Way too long :')
Best To not Interact With Them If They Are A Problem !!