Thank you for looking at it, RichinZ I'm really not sure where the problem lies. Makes me think it's something in the setup of the cards, even though I've double & triple checked those. I'm sure an answer will present itself soon enough. But that being said, if anyone else has any ideas, I'm open to...

Hello Nathan Marroquin‌Sorry if this is already answered, but I've read the entire thread and don't see anyone having a similar problem. I've validated my JSON file using several tools, so I'm sure that it's at least valid. I've double-checked that the friendly names I've given my fonts are the same...