Can't withdraw from Yearn ETH vault

I want to withdraw the ETH which I’m holding in the yearn ETH vault to my ledger. However when I try to withdraw the max amount and click on withdraw, metamask shows a value of 0ETH. If I click confirm, ledger does NOT prompt me to confirm the transaction, and the transaction fails. I’ve tried on Brave and Chrome to no avail.

I’ve created a support ticket for you so we can look into this further.