I'm sorry. I had the akathisia hit me twice, and both times it was so uncomfortable. I was very lucky that it didn't come back.
I understand how you would be upset with having a Latuda rep in your p-docs office as they are taking a call with you. That should be your time, not your time + a sales reps. I'd definitely address that with your p-doc, and let him know that you value confidentiality.
Really torn.. Latuda has really helped me be stable, but you may want to consider other options, given your side effects. They sound horrid.