RptCompany table with multiple entries doubling or tripling records

It appears that in some of SL 2015 reports, the RptCompany table was added for Multi-Company reporting capabilities, but what was forgotten by development was to add the following to the Record Selection Formula in each report:
{RptCompany.RI_ID}=tonumber(riparam("RI_ID"))
This assures that the data returned is only relevant to the reporting session (RI_ID) that initiated the request.  Unless this had already been written up as a bug, it should probably be submitted as one.