Realm's Geting Crash Looped

There is a group they call themselves NRIS "No Realm Is Safe" and they are crash looping realms. They have already put like 400 realms in a crash loop and they just keep adding them by the day every realm code they get their hands on they crash loop it. And there is literally no way to fix it. Even if you ban them from your realm they can still crash loop it. They are crash looping with a tool they call "NoMoreFairPlay". They are crashing the realms with the realm ip are the realm link they are some how sending packets to the realms ip are the realms link.. the screenshots below are some screenshots they posted in their discord server if you look closely enough there is a link that says "https://pocket.realms.minecraft.net/worlds". i hope this helps to patch this bug so i can play my realm again.