[2020] Why they mess up in every update ? (Black bar on the left side) (Deleted the old post because people couldn't find whats wrong)

What device are you on?

Thanks for reporting this and informing me of your device. I let the team know and we have a Trello card up for the issue now while we investigate. https://trello.com/c/Gtej7Hnd/1283-black-bar-displayed-on-note-10