I have created a new startbutton and imported it into SKS 10.1 with Subframe builder. It is 5 frames in the order:
1. Normal, 2. Pressed, 3. Disabled, 4. Mouseover, 5. Focus & Default.
Normal and pressed both work as expected and while mouseover works correctly in the SKS preview, it does not show in the applied skin. Using Windows 10 v18.09 and Windowblinds v10.8.
Any help would be greatly appreciated!