Final Fantasy Hacktics

I've imported 2 custom sprites into my Iso with shishi (A female onion knight and spiky hair warrior 1.1)
They work fine, but in the formation screen (and in the pre-battle screen) they revert to the sprite I've replaced!
During battles, they work fine
Any help?

You've still got a bit more work to do, Dome.
http://ffhacktics.com/smf/index.php?topic=6702.0

Just follow that and you'll be fine.