For those who might still have their crypto in limbo at Bittrex, I recently managed to get mine back without submitting any additional KYC.

I never submitted documents to Bittrex & held ground on principle of their original policies.

Basically, they will provide you a Jumio jump card (image) that you re-upload to them for every step during the KYC process.

I don't think the card itself actually does anything, it's just a step they claim is required.

I would not be surprised if they refuse to offer this to non-U.S. residents.

I would legally characterize their response as admitting fault.