ESS MultiPlus-II. 48-10000-230. slaves miss AC metering (no current read),

Hi everyone! I have Three-phase ESS. Master sees voltage and current fine on Vbus. Slaves two and three- Only voltage, no current. VE.Config says it’s fine, but ESS still loses grid. External meter insists it’s fine, flow in and out normal, Downgraded firmware to 556-nothing. Even rolled back to 502-same mess.

My equipment: 3- MP2(HQ2217…)

Has anyone else seen this problem, please help me solve it?