https://es.wikipedia.org/wiki/Wikipedia:Huggle/Config when compared to its enwiki counterpart looks like it could use some updating. If it indeed needs it, I can take care of requesting temporary unprotection so you can work on it.
Our config is outdated, included templates, which makes that, for example, the automatic warning system doesn't work (it does not identify if the user has been warned 1, 2, 3, x... times).
Hmpf, so many cats here :)
Unrelated to this ticket but we also need to take a look to investigate why the warning levels on eswiki do not work correctly. I'll file a new task for that.