I had this issue when I was adding an item to a survivor that doesn't actually exist (I added Item_Camper_SkeletonKey instead of Item_Camper_Key), so the cloudsave.txt has to be a valid save file for Dead by Daylight.
Other than that check your EAC bypass and make sure it's working,
CloudExtractor will inject the cloudsave.txt that's located in the same directory as the CloudExtract v1.1.exe, so make sure you're editing and saving to the right file.