PSTAKE Airdrop - Persistence Cosmostation


I currently use Cosmostation to access my persistence wallet, via a Ledger. For the PSTAKE airdrop I can see (on mintscan) that i have received my allocated PSTAKE airdrop to my persistence address, however I cannot access the tokens via cosmostation. They have referred me back here.

Can someone tell me how to access my PSTAKE? When i go to the PSTAKE APP i cannot seem to connect my ledger.