> [Synology] comes with dedicated Time Machine support Your umbrance is with Synology, not Apple. Apple raised security default configurations in Tahoe. That

> [Synology] comes with dedicated Time Machine support Your umbrance is with Synology, not Apple. Apple raised security default configurations in Tahoe. That led to a config breakage with NAS devices which rely on relaxed security configurations. I agree Apple should publish a technical note / changelog of config changes such as this one, but Apple has never implied to users they'd carry a support burden for any/all third-party hardware vendors. To the contrary, they've notified users that you're meant to consult with your NAS vendor for configuration steps: > Check the documentation of your NAS device for help setting it up for use with Time Machine https://support.apple.com/en-us/102423 https://support.apple.com/en-us/102423