I'd like to be able to downgrade to Artage 4 if possible.
I'm on a Mac, os x Yosemite, and have the Cintiq 12WX.

I recently had to redo my hard rive, and the the only available Artrage was the 4.5.
Not only does my Artrage preferences on my Wacom Prefs disappear without warning while I'm working, but the Wacom itself lags so bad, the app is unusable.
No other app is having this problem.