Since we already did a query of a downstream (in some aggregate) we don't want to apply any LookbackDelta ranges to this (as it was already computed). This avoids the behavior where a response will "repeat" the last result seen for the duration of the LookbackDelta.
Since we already did a query of a downstream (in some aggregate) we don't want to apply any LookbackDelta ranges to this (as it was already computed). This avoids the behavior where a response will "repeat" the last result seen for the duration of the LookbackDelta.
Fixes #606