I know in the Setting > Layout & Collages there is an option to set the output to Portrait, but that doesn't change the display until AFTER they take the photo.
Please help. Thanks!

I have a Cannon Rebel T6.Which camera is this exactly?
On the Canon cameras like the 750D, there is an autorotate setting on the camera with 3 settings: Off, On (computer), on (camera+computer). The correct setting is on (computer) -- ie NOT the one with the camera icon
I have an Apple IPad Air 2 Wifi + CellularThank you for your patience and testing.
Can you please tell me exactly which ipad you have, and the firmware version on your T6?
I apologize that it is acting up for you, I hope to figure it out soon.