06:00:06 [Source: System.Dynamic]
06:00:06 [Object reference not set to an instance of an object.]

06:00:06 [This is not an ACP problem]

This is actually somewhat interesting. It is 100% certain coming from TheSky (the "System.Dynamic" is a signature of an error coming from TheSky). Not very descriptive, but it indicates that there was an internal error of some sort in TheSky. It could be how TheSky responds to a lost USB connection, but could is the key word. I have no info on which to base any sort of conclusion. In any case the Scheduler sees it as some sort of focus failure.