Hello,
My friend and I bought this plugin, and well... when you try /buyraid the menu does not come but Unknown Command. Also in the console it says: "Free version initialized" What can I do now?

And one more thing:
I have seen that the config from the folder of the Premium Plugin, the RadableBases.json is simply replaced by another one at server startup.

if it says free then it's not the paid version. you'd need to install the paid version if you want to use it

same solution for your second issue

best to ask me in discord, too. i do not always frequent this site but i'm always available in discord if i'm online.