Correct. As you may have noticed, if you have been participating in the closed beta, this phase has finished.
The way Steam works we had to revoke the beta keys just as we announced a couple posts before. We are now preparing for the Early Access release and every backer of our Indiegogo campaign will receive his final key right in time.
Stay tuned on our Steam Community pages and on Facebook for further updates. We're aiming for less than two weeks until the release.
Aside of this: the store page might be down due to our "App" being in "prerelease"-state and the demo may be buggy at the moment, since we're also changing things around the API.
So the demo might tell you, that it couldn't find Steam and won't connect to our servers. It will receive a bunch of LOVE™ with the release of our Early Access version so every curious gamer out there can actually test our game before buying it.
And just to mention it again, as also stated before: the Early Access version will be a bit cheaper. We're currently looking for $11.99 as the content is not complete. We will raise the price to its estimated top of $19.99 over time, just as we release more content and more features.
And to be clear: Indiegogo backers will always keep their key / game. The Early Access key will also be automatically the full version key, as we'll keep on upgrading the game from there on. Backers perks will be delivered as appropriate.
So - for now: don't worry. It is indeed (kind of, as it's the way Steam works for our progress) intended for the game to disappear from your library, since we've revoked the closed beta keys.
Stay tuned - we're close to publishing RUMP! to every gamer out there! :)