Midi playback - Groove Agent 3 cutting out ONLY on fills?

I’ve got this weird thing happening when playing back midi files recorded from Groove Agent 3. I recorded a drum track from GA3, and had fills set to every 8 measures. The fills were recorded, and the midi notes are there in the clip, but the audio goes silent on every fill. There is no automation that is muting the audio during the fills. Please look at my screen capture video showing in detail what’s happening. It makes no logical sense! I’d love some input so I can move on with my mix.
http://youtu.be/ELsMriOwMnY