My Herelink won't stop "waiting for gps"

This is starting to make me a bit crazy. I’ve got a boat using a Holbyro dual antenna UM982 gnss for nav and moving baseline for yaw. For the past year it’s been flawless, but now my Herelink controller keeps saying “waiting for GPS”. It never stops. I’ll have a GPS status of 3, HDOP of .5 and 28 sats with the same message. Could it be a telemetry error coming from the boat to the Herelink?

Is this with ArduPilot or PX4?

I have just recently fixed the driver for Unicore in PX4 on main and 1.15.