So I finished a fight with a Ziz but was paralyzed at end for another 15+/- seconds. I managed to summon a fat chocobo but once I was on it just slid across the ground. Even after I jump it doesn't move it's body at all (just the standard swaying it has when it stands still).
I looked across the net for mentions of this but found nothing easily.
Functionally this isn't a concern it's just a glitch/bug I thought I'd report. No idea if the paralysis effected anything.