That was fast... The issue is in your Config.sup file. You need to comment out the "highlight_new_dims" option by just adding a ! in front ot the line.
My config.sup is located at: C\PTC\Creo\Common\M100\Text\
here is what it looks like after I added the !:
!===================================
! Drawing Configuration
!===================================
create_drawing_dims_only yes
allow_move_attach_in_dtl_move yes
auto_regen_views yes
allow_move_view_with_move yes
! highlight_new_dims yes
!===================================