Not working with new MacBook Pro 2017 model

[FreqParagon]

I have a 27" iMac 2011 model that works fantastic when I manually put the display into target display mode. I run the Virtual KVM package on my MacBook and it shows that the iMac is connected only after manually activating target display mode. Plugging it in and unplugging the thunderbolt cable only changed the status from "Connected" to "Not Connected". Once "not connected", I can not get it to say connected again until I manually activate display mode from the iMac again. I have tried using all packages compatible with OSX 10.11. I've rebooted everything multiple times and tried a few different wired and wireless keyboards. I've left a keyboard on the iMac through all of the testing. Nothing works. Any ideas?

[emilwittlock]

I have a MacBook Pro 2017 (10.15.7 Catalina) and a iMac 27" mid-2011 (10.13.6 High Sierra) and the latest release works great for me. I just discovered this program so I can't say for previous versions.