I have been playing with settings to use back button focusing. For some reason, I do not see SS F and ISO on the screen before half pressing the shutter, along with not being able to back focus. Probably something stupid, but can anyone help, please?

Welcome here, Chris! 

I have been lurking for quite a while now and there is loads of great information. I have recently switched to Fuji and have an Xt5 which I love. I am looking forward to spending further time here.   Chris from the UK

I‘m aware of this. I‘m used to X-Cameras like the X-T2. When I‘m using a Fuji wide angle lens the camera compensates most of the edge distortion (if the lens is known to the camera, new lens profiles are included in firmware updates).

pretty cool.........I was outside tonight and they're getting further away.