I came across something potentially diastrous and unfair...

In the first room of the missile base, when you approach the left door your two allies are supposed to run up next to Selphie and initiate a dialogue. However, since I ran to the door, Quistis was still on the entry ramp so when she tried to get in position she got stuck running in place. All I could do was reset, but thankfully I had saved recently. If I hadn't it would've sucked much more, especially since it's more of a glitch than player error.