Everything returning null?

Hey there, I was setting up this plugin and did some test searchers. Everything looked good but after a few searches your API started to return “null” for everything and stopped correcting misspelled words.

for example:
https://api.serverlin.com/SpellCheck/?text=californai

is returning this:
{“spell”:{“corrected”:null,”suggestions”:null},”tooktime”:0.09}

Not sure what’s going on or if you are aware.

Thanks!