A module that left a node kept its have key at running for ever, so nothing could tell it stopped and the gate would never take the seat. The key is written once with the phase removed over the revision read, never deleted. Pins mesh-sdk to the commit that adds the phase.
The node-engine reads a resource's module and a declaration's builds, says it does in every report (reads_modules), groups the apply's outcome per module with every failing resource named, and writes have.<node>.<module> and have.<node>.node to the bucket only when a value differs, never ahead of or in place of the report (novox/hq ADR 0429 section 4).