Mouse not clicking Sim on Main Screen in Multi-View (3) mode

I’ve looked at that; my screens are at about 60 degrees, not 90 so it’s not perfect. The main monitor is 28" and the sides are 24", which doesn’t help either. But just setting up the side screens with default settings, the landscape matches fairly well. The cockpit could do with some tweaking, but I don’t think you’re ever going to get everything perfect, it really depends a lot on your viewing angle. Flying straight and level is pretty good, but as soon as you get into any steep turns, the side screens go a bit AWOL.