Out for a little ride last night on the Project TLR200. Coming home I noticed what I would describe as a buzzing in the transmission when down shifting through gears 3-2-1. Almost like the when being down shifted the shift fork was very lightly rubbing on a spinning gear. Anyone experience this before? Could it be the clutch is not disengaging fully? Shifts with no worries up through all 6 other gears and down from 6-3 with no problems.