Resources tab keeps showing up even when not checked

Thanks for your reply. Yes.. I do work with many programs and slides with custom settings and I'm pretty familiar with the custom properties options, but this is not the problem. When this first began happening,  I thought that I had simply missed the checkbox and took the check out of the box. However, when I ran a preview of my set, it had reappeared in the player window with a check back in the options box without my input. This is occurring randomly but fairly consistently and I've submitted a support ticket. I'll post anything I learn that may be of help to others and again, i appreciate your response.