3c has same bug i got a heart attack frst time seeing it xD i had the same problem bro there r many solutions on youtube they worked for me i used  to get disconnected in 10 seconds of spawn n could not even chat u can search for solutions on youtube n keep ur computer up to date too cause that also effects try searching

Increase Internet Speed and How To Increase Ping maybe u think its foolish but it worked for me

Increasing ping won't increase your net speed. It will just decrease the speed of the internet when the ping rises. Ping must be always down..