Keep Quantus reward history when changing addresses
Changing configuration does not migrate reward history to a new address. A pool payout identifier and a Wormhole reward address can also belong to different lookup paths. Record their relationship before replacing either saved record.
What to check
Save the old address, pool, change time and any outstanding rewards. Confirm that the miner is actually using the new configuration before expecting new activity. Keep the two histories distinct. Old pending amounts do not become a new address balance, and records from a retired network cannot fill a mainnet gap.
Example
Example: A was configured in the morning and B in the afternoon. Preserve both source records. Combine only distinct accounting entries over matching intervals; the same Wormhole record must not be counted twice through different lookup paths.