Flickering & Windows Recognises Monitor in the wrong order

Hy there ... Another day, another problem right?

My Setup:
Laptop with bottom screen
2x AOC E2460S (left connected with HDMI right one with VGA)

Here is a screenshot of my problem. http://puu.sh/hJhCb/267f8a495d.jpg

The thing is it has not bothered me till i noticed a flickering on my top left Monitor.
If i unplug every monitor except for 2 it recocnises them with the right numbers ( i guess because the Laptopscreen is always 1).
But the flickering stays.

The other thing is on the right monitor the blacks are more black than on the left one.

do you thing its a windowsproblem or is my left monitor broken ?