Better bring something besides Caramels to the table. It's part of the gene not from inbreeding. This has been known for several years now. Even if outcrossed and unrelated, they can still produce kinked babies. Kinking is common in all lines of Caramels, but more likely in some than in others. I've even seen unrelated hets produce kinked babies. Again, this is not from inbreeding.
As for the Albino Granites, who knows. Could be due to the granite gene. I'm sure that project is still in it's infancy. Look at all the albinos that are still being inbred with no ill effects. I wouldn't be certain this is from inbreeding. Just my opinion.