already reported as a bug, but thought I would put it here fer o'ers to know about. It fixes itself once you log out and back in.

If ye are an air savant tier III (this probably happens with any tier), and change your enhancements points to being a tier III earth savant, your earth savant spells will actually cast at a caster lvl 17, vice a caster lvl 26 (ye see this best with stoneskin) fer a lvl 20 sorc.

It looks like it still keeps ye at the -9 to earth spells, so caster lvl 11, then adds the +6 that ye get from tier III to that instead of resetin it to lvl 20.

Easily fixed with jus loggin out and back in, but jus in case ye run out immediately afterwards an see yer not gettin damages or values at what ye should be, this is why.

I have not tried the fire/water change (and probably wont).

Grand huntin.