Ostranauts v0.9.0.2 is now available on Steam, and your clients should be updating shortly.
This is a hotfix to our recently released "Wear and Tear" update built in response to player feedback gathered over the last few days. The patch fixes several bugs and includes a general balance pass to make our new condition features less oppressive.
Saves from v0.9.0.0 should work. If you were experiencing issues in the older save, this patch may fix some, but others may persist depending on the cause.