I just have problems to connect me in the game and do not know when it will go away.

that's good! I had a few problems with my game, as well. It kept glitching up and going black, but I didn't know why, until a user here, toppledturtle, told me to change all the sliders in the display category in the menu to 50%. Surprisingly, it worked, and I haven't had a glitch ever since.