I've created three custom post types and a custom taxonomy using the CustomPress plugin. Everything is working as it should, with one exception: any time I try to perform any bulk actions from the post admin screen(s), I get a blank screen with an "Invalid Post Type" error. For example, I can't search custom posts, I can't edit more than one at a time, I can't delete more than one at a time, and I can't even empty the trash (have to click "delete permanently" on each individual item in the trash).
Any help is greatly appreciated!
Running WP 3.4.2, BuddyPress 1.6.1.