So, I have been hosting a freeplay server lately and this odd account joined, spammed a string of text, and disconnected, before repeating those three steps over and over. It was a right pain in the ass to permaban them, as you'd expect from someone (Something, likely) connecting and disconnecting faster than once every second. Here's a screenshot of the incident.
Has anyone else run into this BL_ID or any bots like this before?