Solved Blueprints won't wipe (using plugin that keeps them)

Tried deleting UserPersistance 2 times while server was shut down, but it never deletes the blueprints..
Any help??
Hosted on gameservers
[DOUBLEPOST=1461437233][/DOUBLEPOST]I get this after the wipe attempt: "Blueprints were recently wiped, Luckily we saved them"
How can I not save them..?

 

Because you using plugin Permanent Blueprints for Rust | Oxide