I keep on using LastPass, something like that can happen to all alternatives as well, switching just gives a false sense of security, imho. I changed most public-facing passwords, just in case the attackers really manage to decrypt my vault (what they got are *encrypted* vaults, not cleartext data) and find it interesting.
But yes *if* I stop using LastPass or macOS, I'd most likely stop developing the workflow. Anyway, it's open-source and publicly available on github, so anyone interested can take over in that case (or contribute already now)... 🙂