[Client] Game Start Connection Issue 2015 (Immediately after champ select and game begins to start)

Well since I've started playing league again I've been experiencing this issue relentlessly. I go through login, match find, and character select all good but as soon as the match goes to start I get a black screen followed by my windows loading cursor. After which the error message pops up "Unable to connect to server. If you have a firewall it may be blocking the connection..."

All my firewalls are disabled. I have done port forwarding I have tried doing ipconfig / Release, renew, and flushdns Have tried re-installing the client. Changing internet explorer settings enabling DMZ internet Closing the client + force closing all lol related tasks etc.

Not one thing consistently fixes it. If I keep closing it and re-opening it, sometimes I make it into the round about 5 minutes into it. But by then I have already racked up enough time for a solid AFK suspension. I'm sick and tired of this issue and have yet to find any resolution or any support as to getting it fixed.