something like this happened July 16, 2025 and I had to change my password It happened again August 23, 2025 And again Sept. 9, 2025 and I had to change my password Now it's happening again (after I updated the app) and as FF doesn't recognize my old password(s) I can't do things like see an invitation from an old friend because I can't sign in because it doesn't recognize my FF password. I'm on a 2021 iMac 24 inc, M1, 8GB, running Sequoia15.6.1 I'm afraid to update my OS because what if I get blocked out of my email. Apple just suggested I switch email apps. But I've been running Firefox and Yahoo (and several other accounts) for more than 25 years on a dozen or more devices and I don't want to lose that history (this happened to a friend who lost his entire gmail history. Yikes.;)