I've seen shutter AE referred to here, but I'm new to Fuji and don't understand if this refers to the AE-L button or the AE/AF-LOCK MODE setting in the menu, or the INTERLOCK SPOT AE & FOCUS AREA setting in the menu.
I think I'm having the same issue: I have a manual lens on my X-T1 and cannot seem to get the camera to show me which shutter speed or ISO it's choosing.