confirm the dry/wet fader resetting.
I get occasional massive spikes in GPU usage, well over 100%, which freeze, then drop quickly back to their correct level (i.e. 1-5%). This occurs when changing the dry-wet level. Using IR's from Kontakt (some short, some long, some 16bit, some 24bit - in other words no clear pattern), but I will test with some free IR's and return if I can confirm.
This could of course easily be specific to my system, so don't worry about it until other's confirm.
For those getting the "no CUDA capable device" message, you may simply have Forceware drivers which are not CUDA enabled. I would suggest you try those found at Laptopvideo2go
and read the instructions on replacing the .inf before installing. I am using these and did not need to install the CUDA kit.