First of all, I’m sorry for the problem you encountered. According to your feedback, the reason for this problem is: the format of the picture is incorrect.
For pictures in JPG format, we only support standard baseline JPG (non-progressive). For progressive JPG, there will be a problem of black screen and failure to render.
For your images, you can use the image format conversion website to get the standard baseline JPG, and you can re-import the image to display it normally. Here are some online image processing URLs that can be used: