Joining servers too quickly causes your client to be in 2 servers at once.

I was playing bedwars on hypixel.net, when I went back to the server menu, and tried to join a different server, In doing so I clicked on the wrong server, so before it actually loaded me into the server I just clicked on I attempted to join the server I was trying to join. It still joined and loaded the first server, before pulling me into the second server. I then after a little bit decided to go back to Hypixel (after about 20 seconds). the logs I have added start just before I clicked the wrong server. When I joined hypixel I noticed I was seeing messages from the first server, at first I thought it was remnants form being in the server as sometimes you can still see messages from a server you were just in in chat. however, I then noticed that the messages continued (as shown in the image attached) while I was on a different server. eventually the first server started to reboot, which began teleporting me all around, this can be seen as the large part of the logs repeating 'unable to find sign' and so on.