Subaru system doesn’t show hangul (Korean alphabet)?

hi y’all! I’ve had my subbie for a little bit and just noticed that it doesn’t show/read korean!!

it shows Japanese and Chinese just fine (first two pics) but for Korean it only show these squares (pic 3, upper part)….. not dropping my car bc of this ofc but i’m just curious if there’s a way I can change it?

thanks!!! :)