VM-3P75CT calculated total current L1+L2+L3 missing in solar yield display

VM-3P75CT is configured as 3P solar meter on out1. running v 1.06.
The solar yield display in CerboGX console does show the currents of individual phases but not the total (calculated?) current.
The other Carlo Cavazzi EM540 for measuring the current on PV solar on ACin DOES show this total current. Is this a known isssue and fixed in v 1.08?