Going nuts at moment - One of my images is 'mere pixels' out of alignment and my hands are not steady enough and MS PAINT not precise enough to move my image borders back to the 80-pixel safe zone (TGC only requires 75 pixels) I have around it. Considering I did the image last year I must not have caught it. It is still within the blue 'safe zone' - but just barely!
One of the other images resized itself to 960 x 1500 instead of 900 x 1500 - but when I moved the border back to the 900 mark the image stayed centered.
Those little PIA things that make your day! LOL!!!