Problem uploading multiple images to full image

Had to upgrade computer. Now Windows 11.
Never had this problem with my ancient Windows 7 computer.
When I try to upload multiple images in one post and select every image as a full image, the images are sort of overlapping each other?? does not do this if left in thumbnail, but then images are small.
Here is an example.
Help, Bill

Please disregard, seems to only do it in the preview, looked fine in the post I just sent.
Might be the way the photos were taken that makes them look overlapped.
Sorry, Thanks, Bill