Sandbox everything

I use comodo 7.0.317799.4142 on windows 8.1 update.
When I just installed it, it always sandbox AMD/ATI drivers. I saw some others have same issue in the forum.
Then I found sandbox will sandbox everything after I started my PC for hours. Just like below snapshot,
I tried to set sandbox level from blocked to disable. Only disable can prevent sandbox sandbox everything. Anyone have any idea?!453&authkey=!AO0a3H-x6w3pKww&v=3&ithint=photo%2C.png!453&authkey=!AO0a3H-x6w3pKww&v=3&ithint=photo%2C.png