Nothing happens when you login
Hey! we've got a Vanilla forum at our website , http://hayunalesbianaenmisopa.com/foro/
Everything worked just fine until yesterday, when suddenly it seems to be that (admin) I'm the only person who can log into the forum. The other users puts their credentials and... nothing happens. Nothing at all. But I can see them logged at the backend.
This is very strange. The hosting guys have told me that everything is working fine, so I don't know where is the problem.
Thanks in advance!