I have noticed that the first position you come to when entering the kitchen has changed in the latest version. Prior to version 5.10.1, the first position would have your entire counter in view, which made it easy to get to all the toppings. In the current version, the last three topping bins are not fully visible causing a missed topping or having to slide the view.
Ticket 79513 has been opened and TapBlaze staff have stated they are currently working on changing the layout for the undo buttons and will upload a fix in the next version release.