Inaccurate OME Reports part 2

We have over 150 Dell servers in our domain and use OME (version 2.3.0.1721) to manage them. I want to use reports to view the firmware level that the PERCs are. I have gone to Reports > Server Configuration > Server Components and Versions and exported All Devices as a csv. I can see inconsistencies with the results displayed here and if I view data from Manage > Devices >

Specifically, I see that a PowerEdge R510 server has a PERC firmware version (the latest) in Manage > Devices but I have two entries in the Reports > Server Configuration > Server Components and Versions; the latest and an older version.

I understand how important it is to have the iDRAC as well as OMSA in OME for a server and can say that it all looks good in Manage > Devices

Any help appreciated, thanks