How can I close a info window
 

Just that. I created a new info window but I have no idea how to close it and it remains there mission after mission.

Alt-left click to select window. Right-click and you get the option to close it.

first alt+right click on info window and there should be an option to delete window. (but i think it is a bit buggy)

so what i found out if this does not work alt + right click again on window and create another window. you will have 2 windows now. Then right click on window ....you should have 2 choices ....delete or customize windows
click delete ...now right click on the other window and delete again.

you can create a fresh window by alt + right click again .......to remove you need to repeat above again

hopefully they will fix this soon

cheers