We are currently experiencing an outage with our Ranked Match Making servers. We apologize for the inconvenience and thank you for your patience as we work on this issue.
We've identified the issue with the match making servers and have found a solution. However, we will need to patch the game with a Hotfix to resolve it, which may take a few days. We should have a PTE available for testing soon. FYI - this Hotfix will not include anything else but the fix for the ranked match making servers. We will have another PTE available at a later time that will include bugfixes and a special name change for one of the units Thank you for your patience!