Hi agonyii, it's probably the multiple open sessions - MoI will write the current instance's settings out to the moi.ini file when MoI exits. But if you have 2 instances open and your new shortcut is set up on one of them, if you exit the instance that doesn't have the new shortcuts set in it last, your shortcuts can get overwritten.

So when you're setting up a new shortcut, exit any other running instances first, and exit that instance of MoI before starting any others.

I've tried to think of a good way to avoid that from happening by making all running instances change when you modify a setting, but it's a rather complex thing to set up.

- Michael