Amount of disks showing in Storage/Disks and Reporting do not match
Storage>disks and Reporting>Disk>Choose a Device. There is a disparity between the number of drives available on both pages (28 for Storage/Disks and 50 for Reporting/Disks).
This is something specific to multipath, it seems view disks only shows the multipath disks that are ACTIVE which is what the reports should show too. However it seems to old UI shows these too so we should do a little investigation to see if/how this should be dealt with in the new UI.