Hello CRR:

Do you have GridView?

If you do, create a View using the "I/C Item Locations" table. For rows where the "Picking Seq" cell is blank, that Location is using the "Default" Picking Sequence assigned to the Item. If there is a value in the cell, you need to edit that Picking Sequence to reset it to the Default value. To do that, use the same entry screen as described earlier by Support.

If you have Adagio ODBC, you can get the same sort of report using that tool.