@Kevin_Z Hello, I have the same AP and firmware version and NTP does not work either. I will also add that once a Device is added in the EasyMesh network it uses the LED settings of the Main Router...

I have a VR600V3 with the version (1.5.0 0.9.1 v009e.0 Build 220518 Rel.43816n) and the onemesh switch is gone but it is present on the beta version on the first comment...