Pokertracker

I'd appreciate very much if someone could help me out with some of my problems with pokertracker.

Firstly when I sit down the HUD is not in the correct order and I have to swizel them all round (quite annoying when playing a few tables). I always sit in seat 5 of 9 so im at the bottom centre is it possible to have this as the default so the HUD's match up.

Secondly, my HUD doesn't appear, even after a few hands. Is this normal? Do I need to change some settings?

Thirdly, when new players come and go from the table the HUD doesnt change from the previous player nor do new players get one.

I'm also struggling to get any hands imported from zoom, I went through the steps suggested by pokertracker and no results.

Im completely new to pokertracker, got it today because im now playing so much thought it would be helpful but im just confused haha.

Help me !!