Hi,
Recently I found it doesn't work well when I zoom in/out with stylus pressing key Q.
I recorded my desktop, please check the following video.
https://www.dropbox.com/s/vcc3gp8it9kg4zp/BI.wmv?dl=0
System:
Wacom intuos pen small
Windows 10
Core i5 2.7Ghz
Geforce GT730