About the issue where your game is showing as having deleted DLC's or lost game totally. Go to your Steam app. Go to Steam < Settings < Downloads < Clear Download Cache. This should restart Steam and you should have access to your game & DLCs.
Crowdfunding for Nightowl Tournaments
We have create a Kickstarter Project and hope for your Support all details you can read on this website.
We hope every guy can help with 1$.
Best Regards tonstar45
Projectleader of Nightowl Tournaments