Hi! I have an issue with Adobe Experience Design App on the MacBook Air (Mac OS Sierra, 10.12.5)... When I click right click I can't close the app by clicking "Close" and I can't start new file. When I open file I can't close it because it's loading. I will inject images.
So, what should I do? I can't restart my laptop before I close these files and I can't delete the app before closing it.
You don't mention where you're right-clicking, and you said Close. But if you mean you right-clicked on the Dock icon, and you chose Quit, you can hold the Option/Alt key, and it will change to Force Quit. That should work.