I'm having the same trouble. I connect to a Windows 7 PC from my Windows 10 PC either through Access or a Session and it randomly shows only a blank screen on the remote PC. I've noticed that it seems to only happen in full-screen and if I shrink the CW Control window at all it will usually begin displaying the desktop again. Please fix this. I'm using the latest stable release and it is still happening.
Customer support service by UserEcho