I'm also having this issue, even after switching to High Performance. I'll try the graphics patcher and see how that works out.
EDIT: Turns out I didn't need the graphics patcher, updating my graphics driver took care of the issue:
https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&ProdId=3319&DwnldID=23377&ProductFamily=Graphics&ProductLine=Laptop+graphics+drivers&ProductProduct=2nd+Generation+Intel%c2%ae+Core%e2%84%a2+Processors+with+Intel%c2%ae+HD+Graphics+3000%2f2000&DownloadType=Drivers〈=eng