RuSa National Dex

[phantomness]

Hi all,

I recently restarted my Ruby version and traded over three eggs from Emerald. The Meditite hatched fine, but when one of the other eggs (Gligar) began to hatch, the game turned black and froze. I did not have the Nation Dex before attempting to hatch the Gligar. Is that the reason for the freeze, or is my cart glitched?

 

[TTEchidna]

It... shouldn't. I'd sharked a ton of non-Hdex Pokémon before FRLG came out and made eggs of them, and it never froze on me.