RGB Dimmer devices. I added two lamps which are Philips Hue bulbs connected to the Vera Plus via the AltHue plugin.
These lights are added in to the Ezlo Plus as RGB Dimmer devices OK, I now see a colour circle picker next to the device in the Vera app.
However selecting colours from this picker and the bulbs do not change colour at all. Again likely a problem with the device in Ezlo hub rather than your bridge plugin.
I then added a Fibaro RGBW device instead and that device doesn’t change the colours either.