NTRIP Caster Repeatedly Disconnecting/Reconnecting

I have been running NTRIP Caster with my RS2+ and RX for a few months without any issues. Lately however, the rover loses the link to the base and I have to select the mountpoint again. This happens at intervals of a few minutes, sometimes within a minute. If I had to guess what changed, it would be trying that last Beta version of 31. I’ve since updated the firmware to the stable 31.1 but the problem persisted.

Some details:
Base: RS2+ sending corrections via NTRIP Caster
Internet at base: T-Mobile
Rover: RX
Internet at rover: Verizon in Mesa3 data collector running FieldGenius


I have also noticed similar instability with my RS2 since up grading to firmware 31.1