In my unending crusade against AI (for which I have also switched from VSCodium back to Emacs and from duckduckgo to startpage I tried Vivaldi thanks to their anti ai stance, I spent a while booted into my NixOS partition on Vivaldi customizing all the features: the mail client, calendar, start page, RSS feed, web panels; then I rebooted into my Fedora partition to install Vivaldi there and log into my account and I realized that literally none of that is synced, seriously what is the point of sync if it doesn’t sync all my customization?