Of course not. This is like, the 4th time this guy has posted this and has yet to provide any screenshots, REST calls, or anything. If they were actually concerned about trolling this would be a GitHub issue, not a post on a support thread. It would behave been swarmed on. As far as I'm concerned this is just trolling until they provide actual proof to the devs.

Yeah screenshots would be great. Dug through the post history a bit and only found one other "It happened again" post, no ss, gave up on locating the original after a few pages. I did find this one where OP might have clicked a potential suspicious link, which could be related.

Also curious to know if it's just a visual glitch or if OP actually has full access to another user's account, like inbox messages, ability to make posts as them, upvote/downvote, etc.

OP, I recommend downloading a screen recording app and recording your logins on the off-chance it does happen again.

Folks think we got a Redditor here. It's only briefly that it happens and plus don't want like the last time I did give out a username that may be compromised.