Yeah, I have started in safe mode and also tried the mice out of their boxes with no drivers installed, just the default windows ones. That's how I figured out it's Roccat's and Logitech's drivers. Some online comments about Logitech say it's the new gaming software and just needs some minor patches.
I did figure out what was causing the install USB device sound with the Logitech G400s. It's a minor bug in the driver, that makes the install hardware sound when it puts the icon in the taskbar upon waking or cold boot. If you change the mouse's icon to "only show notifications" it stops doing it.
The Roccat drivers have apparently been problematic for some time. They used to lock up their mice when in windows and working or gaming, but nowadays only do it occasionally when waking from sleep. Still annoying though. Maybe it's not truly locking, it's more like their Kone mice don't wake at all, IE no power even to power the lighting.
I like a G400s I'm playing with. It has programmable buttons and profiles. I set one profile up to use one button for toggling the map open and closed, and like the DPI customization. I set the DPI memory for TS2013 at 1000, 1200, 1400, 1600 and 1800 with the default at 1200 when the program starts. That makes driving engines in the HUD easier, since some have those split throttles and/or brakes that are kind of sensitive. I can turn it down or up depending on engine.
The 1800 dpi setting is only useful when in the editor "landscaping"
Those Roccat mice have great hardware and I love them, but until they can finally work out their driver issues, I'm staying away.