Ok, this was indeed a bug in our latest version. We have fixed it internally and will publish an update today or tomorrow.
One warning: Running this with 3 separate views has a huge performance impact, do not expect good performance with this setup.
Thank you, thank you!!!! I really appreciate it. I am glad to know it was not just me.
I just upgraded my computer to a i7 7700K anc have it overclocked some, and a GTX 1080. It runs 3 screens on both x-plane and Prepar3d with decent frame rates, and we all know that they lag way behind AFS2 in the FPS department. I will report back how it works.