Not enough resources for Pro use

Struggling to find answers to advanced questions like:

1. getting 24 fps on a high end pc only using 25% cpu, 15% memory... can't get past 20fps with 75% behaviors turned off, art optimized, etc.

2. How to reuse shareable puppets without ending up with a ton of redundant behaviors like triggers (what I suspect is slowing fps)

3. How to move a layer to a different group

4. How to ungroup

5. How to edit a replay

6. So many more things.

7. How to mirror a head without eye gaze issues

These are all things that prevent a professional workflow.