When I hover over the name of a folder, and the lister is sorted on size, the folder jumps to a new position. It appears that this is in response to the size being calculated as I am hovering, and the list being sorted dynamically once the size is available. This is very disconcerting.
I am not sure if this is what is intended, and I can see an argument for it, but I'm not sure it's what most people want.
I changed to default list to sort by name, so it's not an issue for me any more, but I wonder if other people might prefer it to behave differently.
Great product, by the way.