I've bought the Monster Manual and have dragged a few monsters into my tabletop via the Compendium and they've shown up in my journal.  I've made pretty significant changes, HP, AC, renamed both on journal entry and character sheet, etc.  When I drag the token from the journal over, the HP and AC of the monster are still the original settings from the Compendium / Monster Manual.  I've tried duplicating the monster in the journal, and the problem still persists.  I've exited a few times, and the character sheet of the monsters all reflect my earlier changes, and any of the attributes I look at in the attributes tab also reflect what I've entered in the character sheet.  I assume I'm just missing something key here.