Thanks guys for the suggestions,
I've checked out the specs for casing and yes they were turned off for some reason on HD Pro 2016. I don't remember ever needing to turn them off for any reason on my previous 2014 Pro version but that is the case. However, after turning the interior and exterior casing on I saw that only the exterior casing had covered but the jambs still were hollow and had not filled to merge with wall. As for interior casing, I did not have that much luck at all. I could still see that there was still a gap above the door. I tried increasing the casing but that just made it worse.
I've attached a copy of the plan, if anybody willing and able might correct this problem.
Thanks for the help.
Andrew Datmgurun.zip