Phoenix Inverter shows negative AC outpit

I have just installed an offgrid site. My setup is:

Sunpower SPR-P6-495-COM-S-BF x 6
Victron Energy Battery 12v/110Ah x 8
SmartSolar Charger MPPT 150/45 rev3 x 1
Phoenix Inverter 48V 375VA 230V x 1
Victron Energy Battery Balancer x 3
Cerbo GX x 1

Everything seems to work correctly and smoothly, exept am not getting the correct reading for AC consumption.

Inventor show negative values of -0,2 A and -23 VA. What could be the cause?

Do you have a screenshot for us …

Yes, sure

I do have min of 40W consumption connected to the inventor AC outlet.