Tested using PreciousStones v9.8.2 and v.9.9.0 for 1.7.10

Craftbukkit:
v9.8.2 https://gist.github.com/7c2c22dd08313d570996

KCauldron 1448.133:
v9.8.2: https://gist.github.com/xJonL/06964d17146053a2bc35
v9.9.0: https://gist.github.com/xJonL/320e8c4faeb9661b52d3

KCauldron 1517.168
v9.8.2: https://gist.github.com/2e9acf3f09bf0d202025
v9.9.0: https://gist.github.com/xJonL/bda06ab88b5afa902995

You may want to try an earlier version, 9.7.0 might work.

I'm getting the same output with v9.7.0
https://gist.github.com/170766539ccd44fda6ff

That's a yaml error, probably something to do with the language file. Delete the one you got and let it regen it, it will go away.

I simply deleted the language.yml inside of the plugin's folder and it regenerated itself and it seems to work now. Thanks, Marcelo.

P.S.
You're avatar is cute. 🍰
haha just messing, but thanks for all the help and for making an awesome plugin