So there is this issue with form fields with onchange and the workaround that was suggested was to remove the fields with the onchange attribute from the form fields list (see Infinite page loading loop when Kee auto-fills a login form).
But with our ORSEE3 instance these workarounds do not work, because the user and password fields have the onchange attribute. Hence, they cannot be removed from the form fields list.
See an ORSEE3 test instance: http://www.orsee.org/test/orsee-3.1.0/admin/admin_login.php (login data is user test and pw test).
<input type="text" size="20" maxlength="20" name="adminname" onchange="gotoPassword()">
<input type="password" size="20" maxlength="20" name="password" onchange="sendForm()">
So I guess there is currently no workaround for this login, right?