I recently installed display fusion and now all my screens go black after about a minute. I have tried to find a setting to change this but nothing seems to work. I have changed the lock screen monitor time out to 10 minutes and that did not effect it. I don't have the pro version as I am trying it out so I cant change any of the settings on the screen saver or lock screen tabs.

Its set to 7 minutes. I have not made any changes in a day or so and now it does not seem to be doing it so maybe the change I made to the lock screen monitor time out setting just didnt take effect right away.