[6.11] Champion select freeze, logging in error and starting a game problem

Hi everyone,

After entering the champion selection.** While my turn to pick intent, the lol screen freezes**. This happen me several times already and I'm buned for what? Riot's fault, or what?

Also, sometimes I'm having an "Unknown error" problem on starting lol, problem with logging onto chat service, problem with the position assignment or big ingame ping.

1. I have checked my connection (which is fine)
2. Restarted and checked my PC (witch supports the minimum system requirements by far)
3. I'm also starting lol as an administrator,

but still cannot start, lounch or play a decent game without a problem. I'm using an Windows OS, but a friend of mine using Mac has some of the same problems.

All this started with the 6.10 patch, and with the 6.11 just got worse. My friends quit playing lol because of that.

Is Riot focusing on the connection and ingame bugs at all? And does someone know how do I fix some of this things by myself?