Compatibility issue with BuddyPress

While upgrading our site we noticed a compatibility issue with the following plugins:
BuddyPress 2.2.1
Events Manager 5.5.6
BuddyPress Custom Profile Menu 1.5.1

While BuddyPress and Events Manager were active, all the custom profile pages would be blank.

In em-events.php there is a filter applied to the content, but there is no filter registered so the content becomes blank.

em-events.php(line:29)
$content = apply_filters('em_content_pre', '', $page_content);

We fixed the issue by adding a filter that returns the content passed to the filter:

add_filter('em_content_pre',array(&$this,'em_content_pre_passthrough'),10,2);

function em_content_pre_passthrough($param,$content){
     return $content;
}

We were able to fix the issue with a custom plugin, but just wanted to let everyone know in case anyone else is having a similar issue.

https://wordpress.org/plugins/events-manager/