I've never had oil regurgitate from a bike in this particular location, to the side of the kickstand (area in blue). I didn't think to take a picture at the time, but the blue area is exactly where the outline of oil was. Should I be worried? And why could I not find any leak? I took it for an 8 mile ride (arguably a longer rider than my last 5...still a little nervous after last summer, bear with me), left it in a parking lot for 10 mins, came out, notice about 400ml (!) of oil in a nice round patch jut off to the side of the bike. The oil wasn't there before, where the hell would it come from.