I'm running Studio One Professional vs 3.1.1, AudioBox 1818VSL driver vs 1.3.5653, on my ASUS Desktop CG5653, Intel QuadCore i5 cpu 650 @ 3.2 Ghz, 8 G of Memory, running latest upgraded version (as of 1-5-2016) of Windows 10. I upgraded from Windows 7 only a few weeks ago, and didn't have these issues before. My CPU usage across all 4 cores is at a constant 100%, even at idle. I've watched in Task Manager as System Interrupts process is constantly very active (low 20's to low 60's % cpu usage - and even higher at some spikes) and through process of elimination the source appears to be my 1818VSL. Another possibly related high cpu usage activity happening is Windows Audio Device Graph Isolation (audiodg.exe) with very similar constantly high cpu percentage readings. I honestly don't know that my 100% cpu readings are due solely to the high System Interrupt and audiodg.exe activity, but nothing else is acting so suspiciously that I can see.
I am an extremely happy and loyal Presonus fan. LOVE my Presonus stuff! Please tell me, are there any known issues with Windows 10 and AudioBox 1818VSL that sound like these problems I'm having? If so, any solutions? Thanks!