After upgrading my site to J3.5, users can't login anymore. They get the "invalid token" error.
I tried myself around 30 times and I also get the error, although I can login to the admin area.
I cleared Joomla cache, browser cache and truncated the
But the problem persists.
This is critical! Users are paying to access certain areas of my site.
WHat more do I have to do to enable user login again????