I've used the mouse scrolling at the right/left and top bottom edges for ages. Suddenly (I am not sure which version) the function stopped working. I use two monitors and this is a very convienient function. I have turned the function on and off and rebooted several times - the mouse refuses to scroll to the next monitor.
Would you be able to try this updated Beta 17 installer and let me know if it resolves your issue? There was a problem with the way DisplayFusion was setting up the wrapping hooks that should be fixed here. Your feedback is much appreciated, thanks!