I dont look at voltstat much anymore but after reading others complain on other posts over the last 2 or so weeks I checked my stats and yep my volt had to be reconnected to on star. But I could not connect to onstar as their web site once logged into would not complete the process. Then out of the blue I got an email from on star suggesting I retry the resync from on voltstat to on star and walla it worked. So yes they seem to be having issues over the last few weeks and now my volt gen 1 was reconnected last time I checked some days ago and when that email came from on star folks.