Peripheral Manager 2.1.1.12, A00-00 Can NOT turn off keyboard and mouse sharing over network (network KVM)

I am using USB KVM only (both of my workstations), but somehow moving the mouse cursor to the edge causes another machine's pointing. This BUG is extremely frustrating because Network KVM has unbearable latency compared to proper hardware KVM, and moreover, it switches only keyboard and mouse (DOES NOT SWITCH VIDEO), so I lose the cursor on another PC, which does not even show on the display!
PLEASE FIX THIS BUG, Thanks.