Grading Help BGS

Anyone with grading experience willing to help me out here?

I ripped both these cards from sealed packs in November 2024. As soon as I saw them in there i put them in penny sleeves, then a magnetic case. Got them both graded at the same time by BGS. Got them both back in the mail today. Ohtani came back a 9.5 but the Sasaki came back a 6.5. When the grade posted online a couple days ago I reached out to Beckett asking for more info on the surface grade. Maybe one of you can tell but the card surface on the Sasaki doesn’t look off to me at all. Maybe I’m blind.

Ps cases have some dust in them and the Ohtai case came with a chip in the case. Anything I can do there?