I have a 2008 GL1800 and have put 22,000 miles on it in the last 2 1/2 years. Recently I have noticed something going on somewhere in the clutch, transmission, rear drive. When I am in 5th gear it feels like the bike goes out of gear and reengages quickly...feels like a "jerking" or a very quick partial clutch engagement. It doesn't happen a lot but I notice it more when it is still not up to operating temperature. However, it does happen even after I've been riding for an hour or two. Anyone else experience this?