Hello, To fix the server issue, You need to untick the "Show map list" box at the bottom of the server list, If this still does not fix it, It's probably due to your game not being updated to 4.2.1, You should have a download link when you start up the game.
The Steam UserID ticket issue can be fixed by deleting the folder "Config" located at the root Steam folder, Usually located at :
C://Program Files(x86 if 64-bit OS)/Steam
Then, A Steam restart is required, You will have to enter a confirmation code to log back in, Which will be e-mailed to you.