Nope im not hiding those blueprints. I wish that was it..
After starting the engine unfortunatly it says nothing is missing. No errors or anything different.
The engine thinks it is back in time from a week ago. This must have to do with the “Config” folder which i replaced as well (all assets are there tough in the “Content” folder nothing was deleted from there)
So the engine thinks that my project is exactly the same as it was 1 week ago. If i go to my Content folder in the OS i can see all the new blueprints and assets that i made this week. But in the engine everything is set back to how it was a exactly a week ago. Even all the new logic that i added to some blueprints are reversed back and the newly added logic is deleted. New blueprints added this week are in the Content folder in my documents/myproject/Content and i can see them but not after i open the engine.