I am having a problem creating smart angled dimensions on drawing views.  The system gives me a preview of the dimension but when I click to place it, it jumps the opposite way i.e. gives me the obtuse angle when the preview was showing the acute angle.  This only happens some of the time and I have no idea what's causing it or how to correct it.  Most of the time I place dimensions using the Model Items option but sometimes I need to do some manually as well.

Anyone else having this problem or knows how to resolve it?

Cheers