I only have P5. The only thing I've noticed is that the injected morphs do not show up right away. However, if you switch to another part of the body and then go back to the part you injected, there they are! Figure that one out! Another little "glitch" occurs when you change directories....the hourglass won't go away until you hover your mouse over the image :) P5 is an adventure....that's for sure! :) You never know what's going to happen next!