Demantra Proport in 12.2.5.1

Hi -

I have a question on Proport. We are currently in Demantra 12.2.5.1.

From what I understand, the prop_changes flag should be set to 1 after the Sales History Collection is completed (i.e. ep_load_sales procedure is run). 

However, after checking prop_changes after History Collection, we notice that all records in mdp_matrix are still at 0. 

Is there a fix for this?  Or is it a setup issue?

This is causing issues when engine runs since we feel that forecast is not generated correctly since Proport Mechanism has not been run on combinations.

Below is what I tested and still see prop_changes = 0 for all combinations in mdp_matrix.