I am useing FE editor to replace the FE6 Sage (M) Sprite with the FE8 Sage sprite. It worked before, but now when I try to promote Lugh into a Sage, the screen goes black. I replaced just the Sage sprite, (36) and just the Staff sprite (79). I replaced both, but it tells me that it has invalid stems when I try to reopen it.
Thanks,
Bryan