Can you take a look at http://www.marinecolorado.org/settings/notifications this should go to your settings for your profile and the notification tab. I think the defaults may have changed with the upgrade. If you are not receiving what you expect please check the settings first. If you have done this and are still not receiving the right notification can you let me know? also posting a screenshot of your settings would help.
If that's the case I have no clue on that. Seems both vbulletin and tapatalk are going rogue in opposite directions these days. Might be time to try and go back old versions or new products.