So because something does not work to your liking, and by your logic: “it’s probably a bug”.
You walk out to your car and unlock the door. You open the door and put your key into the ignition switch. You try to turn the key to start the car but it doesn’t start. Regardless if your car started in 2005 or today, it’s probably a bug.
That’s what you sound like. And this is your logic?
I strongly suggest reading over the info in the links above. If this is a bug, which I highly doubt, then you will want to mention it in the bug report forum (not here).