You really just opened up 2 almost-exactly-the-same topics for this?
Anyway, what version of IC2 are you using: 1.109.113; 1.108.xxx; or 1.107.xxx; 1.106.xxx? If you're not using 1.109.113, I suggest updating to that-it's more stable than any of the other ones. All of the remaining bugs are pretty minor, and yours probably got fixed somewhere in there.