Duplicate of my issue reported yesterday(0000027), flight log should be complaining about a single thruster, right?

http://mars.takeonthegame.com/feedback/view.php?id=27

I don't see why it would start going up though... it does that too, goes up like 20 metres then comes back down some more. Imo this is definetly either a bug or a feature that needs some tuning

I can confirm switching to development, or couple of restarts(didn't test that properly) fixes this