All-Star's Shiny Diancie .

Hi, I have a question about this Pokemon. When this Pokemon is in game in SwSh, the OT displays "???". 

However the OT is shown correctly in PkHex and not flagged as illegal. I attach a picture here

Thank you in advanced. 

43 minutes ago, Beyonder107 said:

Hi, I have a question about this Pokemon. When this Pokemon is in game in SwSh, the OT displays "???". 

However the OT is shown correctly in PkHex and not flagged as illegal. I attach a picture here

Thank you in advanced. 

 

Anyhow, what is your question? You don't start with "I've got a question" and not actually ask it

Anyhow, I'll guess your question: is it something along the lines of "is this actually legal? is the name supposed to be like that?"
My answer to that is: Pokémon games on the Switch can't handle the combination of non-KOR language flag and Korean characters used in OT.
Nothing to do with PKHeX, and everything to do with Pokémon games on the Switch

Thank you, I apologize for the unclear question. Thank you so much for this clarification.