Can't breed with gemstone dragons anymore?

[cakeandpie]

I'm using DS Valentine's, and I went to breed red and blue for the heart dragons. I wanted to choose my ruby dragon, but neither it nor the emerald dragon were in the breeding list anymore. I've bred with it before, though. What happened?

[kooky panda]

Being able to breed the crafted dragons was a glitch, so I guess this has now been fixed.
http://forums.teamlava.com/showthread.php?42300-Crafting-Goals&p=499199&viewfull=1#post499199