When dolphins were released in 1.2.20 Beta they could jump but just not over a full block. Now, in 1.4 and all these versions, they can't jump AT ALL

Please fix this. Dolphins jumping was one of the only things that made them interesting!  Some other things I've noted that dolphins can do on PC but not PE include playing around with dropped items or giving off dolphin's grace! Can I please get this shared a lot so the developers can see this!

This affects my current phone (s7 edge) but it also affected my previous phone (s5)