I'm running VMware Fusion 10.1.5. I recently upgraded to macOS Mohave 10.14.5. Now, whenever I have Fusion in Full Screen mode, it takes up both monitors. The VM is on one monitor and the 2nd monitor is black. Before I updated macOS, I could have my VM on one screen and my host OS on the other. Now I have to swipe to get back to the Mac host OS. I updated Fusion to 10.1.6 but that didn't help.
In case anyone else encounters this issue, here is the solution: Settings > Mission Control > Displays Have Separate Spaces.
In case anyone else encounters this issue, here is the solution: Settings > Mission Control > Displays Have Separate Spaces.