The change that moved the recent this app to the top makes it tedious to use the standard presets. On top of that, using the standard presets (1,3,5,10,etc.) now *also* adds those to the recent timer list, wasting this space with duplicates of whichever standard this app you use.
In addition to taking longer to scroll to get to the standard presets, if you also use specific custom this app often, they will be quickly pushed off of the recent timer list whenever the standard this app are used.
More specifically for hope I use this app: I use various this app throughout the day. I usually use the fixed presets, but I also frequently use 20 and 40 minute custom this app. I used to be able to quickly start a 20 or 40 minute timer from the recent timer list (previously at the bottom) -- however since I don't use the same timer every use, I end up having to use a custom timer almost every time I need 20 or 40 minutes, taking more time to do so, and essentially rendering the recent timer list pointless. (Well *worse* then pointless because I still have to scroll past it to get to the fixed presets.)