thank you for your feedback. The decision to limit the zoom rate to the "fit" size was mainly done to allow users to zoom in and out quickly by using the scroll wheel, and the "fit" size makes sense as a lower bound for that. I agree it's a somewhat weird behavior when you try to see your material at a fixed percentage and we'll think about a better solution for one of the upcoming updates.
Hi. The view size, upper right, seems stuck on FIT. I can set 100% OK but to try and make the video play at 50% does not work - it flicks back to, say, FIT :65%. I cannot set it to any less than whatever the FIT size is relating to my window size. If I make a small app window, set say 25% and then drag the window bigger, the image stays at that %.