I need urgent help.

Bittrex exchange is ceasing operations in New York (where I live) on June 9. If I don't transfer my funds out of there by that date, I will lose them.
My last cryptocurrency left on Bittrex is Sequence. I have not been able to find a home for it. No other exchange supports it, and the Sequence wallet is not working.

Is it possible to make a Sequence paper wallet?

I don't think walletgenerator.net supports Sequence because it doesn't list it. Neither does Github. What do I do?