I have never experienced such. Indeed I am most confused and do not have a clue as to how to resolve this issue. No matter what image I select, even stock Apple images, I get the image detail in the center of the picture.

[img]http://postimage.org/image/3tg4tkqxb/[/img]

All suggestions most welcome.

Harv
27" i7 iMac (10.13.6), iPhone Xs Max (12.1)

Those who can make you believe absurdities can make you commit atrocities. ~Voltaire