I run a website with five different custom post types, plus the usual posts and pages. Of the different post types, posts, pages, and three of the custom post types publish automatically when scheduled, as expected. Two routinely miss their schedules.
The post types that miss are called "Photo Feature" and "Splash Photo".
All of my custom post types are done natively through the functions.php file. Here is the code from my functions.php that creates these custom post types:
Any thoughts? I find it kind of strange that it makes the schedule for some of them but not others, and the ones that I schedule the most are of course the ones that miss their schedule.