A stopped flow's nodes are built like any other flow's — being stopped means having no subscriptions, schedules or webhooks, not being absent — so a toggle only ever needed the lifecycle call and the gate that goes with it. It was doing a whole-pipeline rebuild instead, which on a populated installation is every node in every flow reconnecting. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01StpRc2C6au1WJ1EUU7fsfu