It works perfect! :)

Hey, have you tried a different theme? it might be that this particular theme does not support certain features and bulk page creator is using them? let me know how you got on?

@daganlev I really appreciate your effort on plugin. The problem is, it fault with my customized or well known themes not just understrap. And also understrap is really important theme for the reason it has great abilities for woocommerce and completely based on Bootstrap 4 and completely blank theme to start correctly.
I don’t understand why it fails when I change themes, because it should just create blank page, not more or less. I haven’t address but probably you’re using different method to create pages than wordpress, I’m not sure.

Hi the plugin uses wp_insert_post which is a WordPress function to insert the post – it could be that the theme you are using requires customized variables to be added when page is created – if that is the case I’m sorry I cannot help you.