So after having an external monitor connected to my MBA, I've noticed that the MBA screen flickers after I take the connector out. Why is it doing this? Is it my eyes? Is it different between the refresh rate of the monitor and the MBA screen?
Constant flickering once the external is unplugged, or momentary?
Constant. They effect dissipates after a while, a day max.
I will send it to an Apple store for checkup. I have a 2013 11" MBA which has no such problem.
Does a reboot stop the flickering?
The first time I noticed this I rebooted the laptop immediately. It didn't solve the problem however. This time round I have put the machine to sleep multiple times since this morning and it never makes a difference.
There's definitely something wrong with it. Take it in, they'll probably end up replacing it because it sounds like a logic board problem.