We will get halfway through a registration in the backend of our site (bio, tribute, etc) and when it gets to specific TR info like a participation type and you use the drop down menu to make a selection it jumps back to the top of the page.  This adds time to registration input (and we sometimes are inputting 80+ registrations at a time) and it prevents smooth entry when you have to scroll halfway back down the page to start again.  And sometimes it will remove information you have already put in during this jump.  For instance, if selecting a discount it will jump to the top and remove the participation type that you just selected (and jumped) through.  You could realistically input and jump as many as three times with one registration.  This is frustrating and not productive.