You will need to contact Asus to resolve the issue with their application.
I had same problem a few versions back and I only skip one version in next version works perfect. That`s why I ask here if was Asus problem GPU Tweak will not work on all versions.... Anyway now work OK meybe it was only coincidence.... I use Asus GPU Tweak because I own Asus R9-280x V2 and with profiles I can use any OC profile/Fan Speed in game without quit a game!
It will be very good if AMD updated his OverDrive sorry but is useless.... at least they could add auto manual fan speed Asus and other GPU Tweak softwares have it and is awesome... click everytime I go in game or out on/off manual speed is.....
GPU Tweak without this is useless.... Everyone have different graphic card different cooling sistem etc. and with this graph user can made own fan speed! With Asus and other GPU Tweak softwares user can have different settings for every profile is awesome I like Asus because is easy, small and have everything for Graphic Card. MSI Afterburner is to complicated and have to much useless things added.