#Woobm-USB
[https://mikrotik.com/product/woobm]
just got it delivered, plugged into the USB got the WoobmAP on, connected to it (hEX S - 6.47 stable)
Got assigned IP address 192.168.4.1, opened web browser and there was the console.
Logged in, and disabled offending firewall rule and all is working again.