Agents will perform a search via the advanced search funciton and they they get logged out and locked out of osTicket. For at least one hour. Then they can login again. Additionally there is some issue with the search where when a search does work they have to logout and login again to perform a search. Does anyone know how to fix this? It is very disruptive. Server InformationosTicket Versionv1.10.1 (9ae093d) — Up to dateWeb Server SoftwareApache/2.4.18 (Ubuntu)MySQL Version5.7.21PHP Version5.6.35-1+ubuntu16.04.1+deb.sury.org+1 PHP Stack trace: PHP 1. {main}() /data/www/html/scp/index.php PHP 2. require() /data/www/html/scp/index.php PHP 3. SavedSearch->mangleQuerySet() /data/www/html/scp/tickets.php PHP 4. DatetimeField->getSearchQ() /data/www/html/include/class.search.php PHP Fatal error: __clone method called on non-object in /data/www/html/include/class.forms.php on line 2035I'm seeing this sequence over and over when someone performs a search