Wordpress add_meta_box() weirdness

Question

The code below is working nearly flawlessly, however my value for page title on one of my pages keeps coming up empty after a few page refreshes... It sticks for awhile, then it

Answer 1

FYI, the solution posted here http://wordpress.org/support/topic/custom-post-type-information-disappearing worked for me and I think is much more elegant.