Dual Monitor Multiplayer Controls don't seem to work for a player - Minecraft.

[SilverKnight1]

I have 4 monitors all 1080P ,

Configured in this arrangement.,
X 4 X
1, 2, 3

When i try to use monitor 2 and 4 to play minecraft with a friend the controls don't work correctly and we cannot play.

My work around has been to disable 1 and 3, and use nvidia software to merge 2+4 into one large screen and do split screen half and half. The software seems to do a better job at understanding where to create mouse cursors.