I got scammed?

There was a /find cmd in the shop. I thought it will be somewhat useful to find my friends… Costed 12k dp (It was a R5). I equipped it and it just says that the command doesn’t exist
https://imgur.com/9LOtjD0
https://imgur.com/WVuVKsk
Any fix?
Also what /up, /down, /left and /right do?

Directional commands. They teleport you in the direction of the command name. They might only work on certain dimensions (/dimensions on /rift should list them). Let me know if they work on none of them.