Jahin pointed out about the custom CSS that we need to put into the advanced box to make sure images don't change size and each column has equal width divided into equal portions.

He felt this is very technical for a regular person and we can improve it by giving them some kind of control where the image size won't change at all unless they choose to. And the column size is divided in equal portions. For example, if there are 3 columns, each should contain 1/3 of the screen and should not change the width based on content. Previously, it was there, but Jahin felt we needed to bring that back.