Thread:Tarantulaben/@comment-109.154.12.246-20150913003909/@comment-26818419-20150913005025

You can be given a chance to cancel the donut spend. In the build menu, in the top right-hand corner, there's a symbol resembling a cog. Tap it to bring up settings.

There is a "Confirm donut spend" option. Switch it to "On" so that a notification appears when you select something to pay donuts with. This will prevent any more accidental donut spending.