Actually, I updated my BIOS to A11 yesterday morning. And every thing is working fine. There are no problems (well atleast noticable except the one mentioned earlier, those continued). And the ATI switchable graphics is working good. I play DOTA 2, SpllinterCell, FIFA 14, tASM2, and many of these 'big' graphics games, no problem at all. So its all good with A11 BIOS.
PS My Catalyst Install Manager Version is 8.0.915.0 and
My Catalyst Control Center version is 2013.0819.1344.22803
Hope this helps.