My issue is that I disconnect from BLC when I am in a game. I am getting the issue in the majority of the games I play (I would say almost 80% of the times I play a game). It occurs every second or third round of the game and when I DC, I just disconnect from Bloodline Champions, then I have to sign in and join the game again. I do not disconnect from the internet, just from BLC.
The disconnects started to get frequent in ~August this year.
Things under my knowledge:
It is not my ISP's fault since I had the exact same problems at the Swedish LAN called Dreamhack.
Last time I upgraded my computer was almost a year ago.
I tried updating drivers for my motherboard.
I don't have any Anti-virus protection so it's not blocking BLC in any way.
I have disabled my firewall.
I have re-installed BLC many times.
My friends are not able to play on their accounts on my computer either so it's not something with my account.
HIS Radeon HD 5770
Corsair Powersupply HX 650W
ASUS M4A89GTD PRO/usb3
AMD Phenom II X4 965 Black Edition
Kingston DDR3 HyperX 1333MHz 4gb