Config changes don't persist - dmPolicy keeps reverting to 'pairing

[sergeydorofeev1999-debug]

Config changes don't persist - dmPolicy keeps reverting to 'pairing

[circlekco]

Likely same root cause as some combo of #207, #212 and #228. There seem to be multiple bugs with syncing to R2 - which one you hit may depend on the various race conditions.

[andreasjansson]

PR #329 (merged Mar 25) replaced file-level rclone sync with atomic squashfs snapshots of the entire /root directory via the Sandbox SDK backup/restore API. Config changes (including dmPolicy) are now captured in periodic snapshots and restored atomically on container restart, rather than being synced file-by-file where individual changes could be missed or overwritten.