Problems with Fathom X Tether interface board

Hello, I seem to be having problems with my fathom X tether interface board, it was working fine up until today, the power leds show up on both boards but there is no link led showing, by plugging the raspberry pi straight into the computer it works fine, so everything else seems to be ok.
I have tried connecting a different set of wires between the 2 interfaces but that doesn’t work either.
I seemed to have intermittent problems before when connected to the QGroundControl but as I was still setting it all up I didn’t worry too much about it, but now it doesn’t work at all.
If I unplug the battery from the ROV sometimes the link Led light comes on and it reconnects, but mostly the led lights don’t come on.
Any suggestions?

Hi Mark,

We’re dealing with this issue in the email that you sent. I’m sure we’ll get it resolved shortly and get you back up and running!

-Rusty