ARM drill-through screen different in 11.1.2.3

I am running into an issue in 11.1.2.3 with the ARM drill-through page.

First let me explain how it was working in 11.1.2.2, in that version, we have the ARM target application setup in ERPi with 15 custom dimensions.  We then setup our import formats to map our source columns to the ARM target custom dimensions..  For the majority of the import formats, we only map to 5-6 of the custom dimensions, the rest of them are not mapped in the import format.  When we use this import format to0 load data into ARM, the drill-through page would only show the columns we have mapped in our import format.  This is the functionality