Production Plan attached to Manufacturing Plan processes In-process MPS plan on its every run

Summary:

We are following multi level planning process where Production Plan(MPS) is attached to Manufacturing Plan(MRP) and we need the Production Plan(MPS) to only get updated on demand and not have the Manufacturing Plan process the work-In-Process Production Plan on its every run.

 With above issue the MRP plan is creating unintended plan output.

SR Reference: 4-0000794425