ABRP no longer recieving OVMS data

I have a Renault Zoe R110 with an OVMS unit. It has been working perfectly for many months until this morning. ABRP is no longer recieving data from the OVMS, as of 19 hours ago. (time now is 0750 UTC) I have not changed anything this end.

The OVMS unit is still working and reporting data to its own app.

Can you assist me if there is anything else I can check?