VM3P75 Energy monitor crashing CCGX

Hi,
We have a system that has been in operation for 7 years now.
24V MG battery master, 4 MPPT, via Ve.Can, one Quattro 220V/3kVA.

We recently upgraded the Quattro to 2 Multiplus 5kVA in parallel and added an Energy meter as the shore is also used to provide power for a separate propulsion Battery Charger. It is connected to the system via the VE.Can

Shortly after we restarted the System, we noticed that the CCGX was regularly rebooting. We checked the power supply and it appeared stable. WE removed the Energy-meter from the Ve.Can and the reboot stopped.

Does anyone have any idea why this would happen?