A little issue, not sure which app is causing it.
When I select "Mark All as Read", instead of doing so, I get the attached screen. And "Delete All" does nothing. (This screen appears to be the MMS Options screen...)
Everything else works.
The only thing different that I installed on this build was the Arcsoft MMS [v5.0xx]. It does make it a little more time consuming when I try to send an SMS since it makes me select SMS again and the MMS doesn't seem to really work well, but if this is my only issue, I don't feel like rebuilding the whole thing again. Maybe this weekend.