So my friend wanted me to follow them to a room and when I clicked my friend list they were offline, so I thought, "Oh they accidentally closed the tab".
I tried msging them and the msg went throught; they were online.
I checked again and my friend list still shows them offline, not that they aren't in my friend's list, but that they flat out weren't online when in reality they were. Just wanted to report this :)
Nothing to big.

The community platform has always been broken for a while.
Sometimes it works, sometimes it does not.