I was playing the game through my Dazzle to test some recording qualities for my next GMV (I assure you, this won't be the quality I choose) and then when doing the time trials I started to notice Cenobia glitches out consistently if you make him wade in the shallow puddles, he often gets stuck and won't move unless you do.
This is the PS3 version btw. I haven't noticed this on the PS2, but the OTHER video here is with the PS2 and it's a little more...disturbing? 0-0