When using Display Fusion, if an application (in my case it's a CAD program) is performing an operation, all my other windows and programs become unresponsive. I.e., i'm not able to switch to another window/program. One the cad program is done doing it's thing, everything it seems like all the mouse clicks and keys I press all get registered.

This is very annoying and the only solution i've found is to close out Display Fusion. I've tried disabling application hooking but that did not work.

Please can someone help me out?