I was wondering if the green charging light is ever supposed to go out when charging the internal battery from the 5v mini barrel plug/ USB adapter?

It always just stays green, and not sure if it is automatically stopping charging the batt when it is done or what?
If so, why does the light not go out? Or is it not supposed to?

Also, when are extra batteries going to ever be available for this?
They are always out of stock everywhere.

Is there supposed to be someone reading those questions? If not, where can I get support for this thing? There is no info on Lumenier website.
It would be nice if there was an updated firmware that would fix some issues like freezing when recording started without fpv signal yet, etc..

It works really good besides those things.