My mistake, apologies. I saw this sub recommended to someone else in a thread over at Lemmy.world community discussing something tangentially related but I realise now I may have missed something important as to why it was recommended to them. I previously posted this question in a lemmy.world thread but people did not understand my question lol.
It's a pretty bad oversight, and makes me think the best thing to do is temporary mutual defederation until it's addressed which obviously isn't ideal at all, but I do worry about the implications of so many reasonably sized communities being completely unmoderated on our end. Thank you for the advice tho, I'll make sure to save your comment so I can refer back to it if this isn't fixed!
No real drama, beehaw just doesn't have the moderation tools to handle the sudden large influx of users from both lemmy.world and sh.itjust.works (I can never remember where the periods go, sorry if it's wrong!) in order to moderate their communities how they want to and was struggling. It's hopefully a temporary measure until mod tools are strengthened but has shone a light on some of the other cracks in the system that require some attention too. From what I've read it was basically constantly fire fight issues with limited tools and people or use the nuke option which is unfortunate.
I'm thankful for everyone confirming my thought process, I wasnt sure if I was completely missing something important. It sucks that I seem to be correct, but it helps to know that I'm probably not imagining the issue lol