There’s still a few weeks until 25.10 releases. If its still issues by release time I’m sure that they’ll either delay the 25.10 release (as they have done in the past) or pause the coreutils-rs rollout and stick to GNU Coreutils for this release.

Credit Card only it looks like. Mozilla VPN is just a wrapper around Mullvad (it uses their servers and technology) so I would recommend getting that. Mullvad accepts a lot of more bespoke payment methods (crypto, wire transfer, cash in an envelope). The main reason to get Mozilla VPN is to bundle it with Mozilla’s other services.