My browser / operating system: Windows NT 10.0, Firefox 116.0, No Flash versions detected

I logged on today and this happened. I didn't have any extensions on (note: I've had the ad blocker on for many times, so the ad blocker is not the problem)… so how did this occur?

Update: it happened again!!!

The site’s probably just glitching a bit. It happened to me many times before. Just try to reload the page.

Unstable network, sometimes your messages icon disappeared. reloading will fix.