Ok I ran through 3 cameras in the scene I got one to work once with Sim on after locking the camera but the other two wouldn’t work, the editor crashed after I shut it down.
The camera that did work only worked while having the cinematic option on the normal view didnt work. Then after restarting the editor it did not work again. Could be a bug in the PhysX Driver I am running the latest from Nvidia and a 1080GTX.
I still claim that this is a bug in the 4.14.1 version because even if the steps you show worked 100% for me it is still not great to have to lock the camera every time before previewing when you are trying to lock a shot down.
Imagine trying to get a perfect shot of bullets breaking apart the side of the building and having to do that step every time you wanted to make a micro camera move or adjustment.
Thank you for the effort in trying to help me, I will keep waiting for new version with a fix.