BUG - Deleted my project!

I added some time ago the sci-fi hallway to my project and for some reason it created a project alone in the launcher. Today I tried to delete the sci-fi hallway project and it deleted my project together! I dont have a updated backup, I really need it back. How can I recover a deleted project? Thats insane…
Another report here: Deleting project removes wrong project - UE4 AnswerHub

I tried using Recuva but it didnt find anything on the folder.

Did you check if you still can find the Project on your Hard drive ?

I cant find the project anywhere. I will never delete a project using unreal library. I will always delete from hard drive. Stupid launcher