Kimberly, I would like to know if you ever resolved this issue. We are seeing the same anomaly here, but not for every part.
I am also curious about the screenshot I see in the thread about Forecast Entry and running PO Suggestions. We do run PO Suggestions, but how would running PO Suggestions affect the consumption of forecast on a Manufactured part? We do not Run PO Schedules during MRP.
In any event, I would love to hear any follow up you could offer to this particular issue, including if you never did find a resolution.