When logging in to adminer 3.3.4 (which was installed by our previous web developers on our website), we enter the correct authentication details (which do work in our MySQL_connect on the site) but the authentication fails. We are returned to the login page with the password field blanked out.
We had previously used the data provided to log in permanently, and as such we only needed to login once. The problem appeared after clearing the IE cookies.
Really at a loss - it worked well until last night!
Moved to https://sourceforge.net/p/adminer/bugs-and-features/395/.