EV Charging Station NS logs phantom charging energy in VRM while EV disconnected

Q&A and troubleshooting EVCS
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  1. Cerbo GX MK2 – Venus OS v3.75
  2. EV Charging Station NS – firmware v2.08
  3. VM-3P75CT – firmware v1.11
  4. VM-3P75CT configured as Grid Meter (CTs on grid incomer)
  5. EVCS always in Manual mode
  6. No vehicle connected
  7. Live EVCS shows 0 W / 0 A
  8. Lifetime charged energy (191 kWh) is correct
  9. VM-3P75CT graph shows no power spikes
  10. VRM history periodically logs phantom EV charging power (6–10 kW) and daily EV energy although no charging occurred