Observed live (show night, 2026-08-07, docs/mcp-findings.md session 4): get_state (the interface-state snapshot) intermittently returned mainDevice: "" while the main output was audibly working. Display/snapshot bug rather than an audio fault — the engine kept playing throughout.
Worth checking where the snapshot's device field is populated (engine host → store projection) and whether a device-list refresh transiently clears it.
Observed live (show night, 2026-08-07, docs/mcp-findings.md session 4):
get_state(the interface-state snapshot) intermittently returnedmainDevice: ""while the main output was audibly working. Display/snapshot bug rather than an audio fault — the engine kept playing throughout.Worth checking where the snapshot's device field is populated (engine host → store projection) and whether a device-list refresh transiently clears it.