I might be stupid, as my usb cable for the pump header may have been partially removed. Edited my above post and trying 3.15.101 driver on siteDownloads page update.
Schimitar Pro RGB; ST100 RGB, H115i; Vengeance LED DDRpair (devicesPresent)
Still present in 3.15.101 driver. Mouse still present as well in iCUE