Summer Content unavailable.

Hello.
I recently bought KF2 during the summer event and I do not see the remade zeds, can't compete in the minigames for rewards, or see the alternate startup menu.
All I get are the carnival tickets, yellow ones.
I also completed the weekly exploding zeds challenge and did not receive the award.

I tried looking through all DLC, and it says I do have the content downloaded, I tried uninstalling and reinstalling the entire game but it does not fix.

Is this because I joined during a bad time?
Any help would be appreciated.

Summer Content unavailable.