A few other bugs and suggestions

Hey TS team,

I found some things to pay attention to while playing with phase 2 of the carotid endarterectomy in learn mode. 

The first is that sometimes when you use an instrument that requires moving a green dot into a white circle, sometimes either the green dot or white circle will be too far off the page and you can't complete the task - it necessitates a left swipe to get to the next step instead of interactively moving the instrument. This occurs late in phase 2 of the above procedure (can't remember which step). 

While trying to get back to said step to specify which one it was, I was swiping through the procedure rather quickly, which led to the touch surgery logo "loading" screen to come up and not progress past that. I tried slowing down on subsequent runs but was thwarted by this each time. Haven't been able to get past halfway since then. 

This led me to another usability point. Might be nice if, from the surgery screen during a procedure, there was a menu you could select and drop down, which would provide each step of the procedure so you could jump to that step by tapping it in the menu. That might slow us to find bugs better (as in this case), and might let users review very specific parts of a surgery in general use.