Hi, I've noticed a recent change in HGSS breeds:
"Found trash bytes but no associated name. Can be the result of a changed nickname or a combination of different kinds of trashbyte (e.g. evolve after transfer or nickname after evolution)."
Almost all HGSS breeds without a nickname has this orange text.
http://www.pokecheck.org/?p=detail&uid=1435070
Same pokemon after having a nickname (and transfered to 5 Gen):
http://www.pokecheck.org/?p=detail&uid=1444009