I am trying to run this via AutoHotKey:

Run, C:\Program Files (x86)\DisplayFusion\DisplayFusionCommand.exe -functionrun "Disable Screen Saver"

and

Run, C:\Program Files (x86)\DisplayFusion\DisplayFusionCommand.exe -functionrun "Enable Screen Saver"

For whatever reason other functions work, but this does not, is this a Windows 10 issue?

DisplayFucion version v8.0, Beta 9