after installing hwinfo i have the same problem to,after uninstalling hwinfo and restart the Windows. USB reconnect problem from my H115i RGB PLATINUM dissapear link to the software https://www.hwinfo.com/download/ Icue Software Version 3.16.56
this post solve my hwinfo USB reconnect problem
http://forum.corsair.com/v3/showpost.php?p=1001782&postcount=3