I'm using a program 'AltDrag'.
I found out when using the alt+tab option on DisplayFusion, and I press 'alt+tab', the alt key stays 'active' until I press the alt key again on my keyboard.
Is there a solution to this, so I can use both programs?
We are aware of this issue and have it on our list to look into. I've added your vote to it, so we'll be sure to let you know if we have any news on it in the future.