1.13 not working in any games! Also Easter lobby?

Hello, as you read above, the (at time of posting) latest release 1.13 had come out on pokefind. I was exited at first, then i got into a lobby and tried to go to Pokemon World, however, the game crashed. I tried again, no success. so i tried sky block, also no success. There's also the Easter lobby with Name tags relating to the Easter lobby above the NPC's to teleport to the games. I talked to Professor Hemlock (User) and he said all was normal with 1.13, then i didn't get to read what he said, I accidentally right clicked world on my second try.

Date: 7/20/18 Time 9:00pm (I don't know what time zone I'm in)

Lobby server 2, and 1

there's a picture attached, I think(its my first time reporting a bug. The picture goes Top, left, right,

 

it still says its Easter in 1.12, however i can play games. (Responding to a e-mail from pokefind)

 

sorry for saying 1.13 doesn't work, its actually a problem with my computer. i was able to join on my sisters laptop, but not on here... Any suggestions for me to do to help myself and for any one else having this problem?

 

and i tried re-installing 1.13 and it doesn't work...

 

i go to the lobby and it works and try to play a game (like skyblock) and my game crashes