1. Not sure what you mean here. I am using vc 2.1.3.3 Hue firmware is at 1.7.0.5
2. I have 8 lights. 2 strips, 5 bulbs, and a bloom
3. When i hit continue, it closes the error window and just takes me back to the plugin.
I cleared out the xml files as a test and recreated them no problem.
I tried a couple of versions of vc and same results. The bloom was the last thing i added, maybe it is the cause. I'll test.
Honestly this is not a deal breaker for me, I stumbled on it the other night accidentally when i was playing around with scenes.