This was the second time I noticed this, but was super apparent today due to how slow the instance is loading, but the top right is showing another persons username (forgot to take a screenshot sorry). It happened the other day, the instance wasn’t really slow, but I saw it for a split second it was showing another name and then loaded in mine correctly. Today the same thing, but with all the slowness, it was there for a good few seconds this time so I know I wasn’t seeing things.

I’m sure its some sort of caching issue and probably not really an actual security concern, but just wondering if anyone else had noticed this or if the admins were aware.