Events + Fatal error taking whole website down.

We have had to turn off the Events+ due to the following error that took our whole site down. Site is just white page if plugin is active and no access to wp-admin either.

Looking over the error logs, it looks like there was an issue with one of your plugins, as you can see below:

[Wed Apr 15 05:18:19 2015] [error] [client 54.198.61.251] PHP Fatal error: Call to a member function is_main_query() on a non-object in /nas/wp/www/cluster-10290/npappy/wp-content/plugins/events-and-bookings/lib/default_filters.php on line 122
[Wed Apr 15 05:18:25 2015] [error] [client 67.198.78.183] PHP Fatal error: Call to a member function is_main_query() on a non-object in /nas/wp/www/cluster-10290/npappy/wp-content/plugins/events-and-bookings/lib/default_filters.php on line 122

We need this plugin ASAP for registration on live events bookings happening next week.

Granting Access