SNRimvyds

I've checked more and it seems my "workaround" is working only on Windows 7... You don't need to remove client from ERA, only to restart agent on PC and after second Agent sync, IP will appear in ERA panel.

I see this since Agent version 6.2.11.0 on almost all notebooks or PC's with multiple network adapters. On some PC's it can be fixed by moving active connection to top in connections list how they are accessed by network services (Press Alt key in Network Connections, Advanced -> Advanced Settings...), but that's only workaround, not a solution.