I have experienced a problem with starting on two occasions in three weeks. The first a couple weeks ago. Following a 200+ mile trip with several stops the bike sat for a few hours and then refused to start. The starter turned over and the engine said puff / puff. I turned it over maybe a dozen attempts in first gear, in neutral, clutch in, clutch out, kickstand up, down. Checked voltage, no problem. The bike sat over night and refused to start in the morning. I made arrangements for transport in the morning. While packing up, I gave it a last try and it coughed and started. Drove home, 200+ miles with stops for food and gas, no issues. Reported the problem at my 600 mile service. The bike had recorded no problem code and was running fine. This week on starting, in the garage while cold, it made a POP and refused to start. Sounded the same it turned over and puff / puff. After a half dozen attempts, this time it started. Has anyone else experienced a similar issue?