hi BIM dreamer,
For the top wrap, I am afraid that you will have to make a wall sweep.
If it is always there, integrate the sweep as part of your wall structure (Wall type properties>structure>switch to elevation view or the sweep option will not be available!)
If it is not, make individual sweeps (Architecture > Build > Wall > Sweep, you will have to be in an elevation or 3D view for the tool to be active)
About the bottom issue, is is simply due to the priority of layers between your wall and your slab layers.
They interact the same way as walls do!
Just integrate the grey part of you slab in your slab core, and push the interior finishing part of your wall out of the core!
When you add geometry, the jonction will work just fine!
Cheers,
François
Francois-Gabriel Perraudin
BIM management and coaching
