I am the author of this module. What usually causes this problem? I can't reproduce this problem on my machine nowUnfortunately, we can't provide any support for issues that occur with modifications for our games. Your best chance of resolving an issue with a mod would be to contact the mod developer directly, or by creating a post explaining the issue on our forums in the relevant section. We are sorry that we can't be of more help to you with this issue and we hope that you find a way to fix the problem.
I have checked the debug mode window, it is just a script debug window. The game has been freezed when I selected a script from the script list.We primarily did not develop the WFAS. We only supported the development of the game externally. Unfortunately, the developers of WFAS are no longer actively working on the game.
But, you can access the Debug Mode Window if you launch the game on windowed mode. Through the View tab on the top left.