Ok so I have to give credit where it's due: this update has the potential to be amazing. The sound quality over mesh is vastly improved on my 30K's after this update. No more interruptions, less robotic voice, less delay - kudos so far. However after about 10 minutes of praising the update, the intercom says "Mesh intercom disabled, bluetooth intercom enabled" and sure enough it drops the mesh connection and switches to bluetooth. I try again, and it does it again. I reset one of the system to factory settings and I still get the message but at least it stays in mesh intercom mode. I noticed it stops saying the message when I start sharing music over mesh intercom.
Mesh intercom disabled, Bluetooth intercom enabled - 3.0.1 Update on 30K