Hi, there should be a backup zip file in your StarMade directory from when you last updated the game. You can use the blueprint folder in there to overwrite, and restore the catalog.
Sorry about this, 0.075 was a test release, but it shouldn't have corrupted you catalog. I'm going to look into this. It may even be better if you fully revert to the last version 0.074 from your backup.
EDIT: maybe the catalog resetting was just a standard bug that happens every time you update the game. It's a bug in the launcher which I'm going to fix right now.