RBF gets much further than it used to, but I still can't RBF a transaction from a Watch-only wallet.

I get to the Sending from Wallet: / Enter Recipients: screen, and I can enter my details and click Continue, click Yes on the Insufficient Fee warning, and nothing happens - I'm back at the Wallet/Recipients screen, when I think I should be looking at the Review Offline Transaction screen to save it to my USB flash drive...

If I enter a huge fee to skip the Insufficient Fee warning, the Continue button just doesn't do anything - I can click it all day long.