When I insert a image in a post / page on my wordpress website, the page on my webiste will show it as a 389px x 389px image. Whether I use a 1px x 1 px or 999px x 999px image in my post, it will be shown as a 389px x 389px image. Whether I insert it as thumbnail, normal or lage image, it will be shown as a 389px x 389px image. If I change the max seize of images in my media settings, nothing happens. Even thumbnails (which use to be 150x150) are 389x389.
I didn't do anything, it just happend.
Could somebody help me?
Thanks in advance.