A condition such as "show this slide only before 11" used to be tied to a position in the slideshow rather than to the slide. Drag the breakfast slide further down and a different slide started disappearing in the afternoon.
Reorder, insert or delete freely
Conditions now move with their slides however the order changes, on the web and through the API. If every slide a condition covered is deleted, the condition goes with them.
What this means for you: rearranging a slideshow can no longer quietly change which slides show at what time.