@Electrolyse - Sadly, no one asked you if you know how to check the oil level at the sight glass using the correct factory procedure outlined in the owner's manual?
Do you have an owner's manual? If so, read up on the oil check procedure, then try that and see what happens to the oil sight glass level.
Just looking at the window at some random point in time tells you nothing. Never mind side stand Vs center stand, cold Vs hot, etc.
It's a dry sump design. This means that no matter what you do, there is only about a quart of oil in the actual engine at any given time. The sump holds all the rest. When the motor is running it pumps oil thru the engine and returns it back to the sump. If the sump is low, the volume of oil flows thru the engine at a faster rate, meaning you cycle the same oil more times, but there is still only the same quart or so of oil in the engine at any given time.
If the sump is over filled, you still only have the same quart or so of oil in the engine at any given time. The total volume of oil would be cycled thru slightly slower since there is more oil present. At high rpms, say over 8k rpms, you may get a little more blow-by and find some excess oil in the bottom of the airbox. There is a drain there with a hose on the clutch side rear corner that you can un-plug and drain w/o taking the bike apart too.
If you don't have an owner's manual, order one online. Or ask the dealer to get you one. They are not expensive and can be kept under the seat. It's a handy reference. I make lines on empty pages and write down when I do service to the bike like oil changes, repairs, etc. I also make a tire log and write down the date & mileage I put a tire on, and the date and mileage I take the tire off and some comments on what I liked or didn't like about that tire. Something like this:
Date on F/R Brand/Type Mileage on Mileage off Total miles Comments
02/15/20 R Metzler Anakee III 22365 33458 11093 Resisted flat spotting, good road traction, still had some life left. Would buy again.
02/15/20 F Anakee III 22365 33458 11093 Horrible tri-band wear pattern, cupping, awful tire in the rain. Not worn out, but couldn't take it off soon enough. Never buy again!
Bonus, the next owner of your bike gets to see a nice record of what was done and when, plus your experience with tires.
