The backup automation was scheduled with `npx runfusion.ai backup --create`, which spawns whatever fusion binary is on PATH. On developer machines that's usually an older globally-installed runfusion.ai (v0.13.0 at time of writing) which still carries the pluginStore-rootDir bug — every backup tick recreated `<project>/.fusion/.fusion/` with a fresh empty TaskStore.
Cron-runner and routine-runner now intercept any command matching `fn backup`, `fusion backup`, or `npx runfusion.ai backup` and call `runBackupCommand` directly via the engine's open TaskStore. The interception also handles existing schedules persisted with the old npx command, so users do not need to manually update their automation rows.
The default command for newly created backup schedules is also simplified to `fn backup --create` — both forms route through the same in-process executor.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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