PWYF and STBFL don't fit in the emblem system

The problem with Save the best for last and Play with your food is that they hurt your Chaser emblem. You either have to chase the survivor for 20 seconds to activate STBFL or you have to stop the chase on purpose to get a stack for PWYF. This only benefits the survivors because they get so many evader points for this. These two perks need a rework immediately.