its been a while since i made a rust server agian but idk what i did wrong i watch yt video and all and then just 2 of the plugins went from cs to json

Could you provide an example? There is nothing that would cause a plugin to change file extensions other than what you  name them as.

umm idk what i have done wrong but i cant config some plugins becasue they are not it the config file like when u add the plugins in the plugin folder on nitrado and after that u go to config and there should be the plugins u can config but for me there is nothing 
just 2 plugins that i can config

Not all plugins have configurations; if they do, they would show thaat on their plugin page.

well its weird that the guarded locked crate that i know  that have configurations doesnt have one now :P

Some hosts may not show the files instantly, FTP may need a refresh. I'd also suggest checking logs for errors.

Silly to ask but is your server running when you upload the .cs file to the oxide\plugins folder ?

Guarded Crate Main config is a DATA file.

no the server was off first when i put the plugins in then started and restarted since i been told to do it...