Something wrong with my steam?

Hi so i've played fun a bit long time now and everytime (this started from august 9) when i go in the server it crashes i need some help i always play it and having fun and im not hacking or something like that becuse i have just play cs a year and still dont know anything i can go in jailbreak, zombie etc but when i come to fun it goes like 1 round then crash please im not hacking neondragon i love it and i want some help now i cant even play fun anymore

The map who always crashes is He_glass2.