There is a discussions thread going on discussing this issue. A tentative fix of lowering the Macbook's build in display to 48 or 50Hz while using external monitors is working for some people. I am testing it now myself.
There is a discussions thread going on discussing this issue. A tentative fix of lowering the Macbook's build in display to 48 or 50Hz while using external monitors is working for some people. I am testing it now myself.