Blog Not Showing All Categories

Error identified in blog template settings when ‘Load More’ pagination setting is selected for any blog post template while filtering the options by multiple categories. Causes a random amount of blog posts to show. For us this is 12-14 of the total 50 we have on our site. We have 6 blog post categories and only show 4 of them in the ‘blog’. Identified the work around is to select ‘standard’ for the pagination style or to not enter anything in the ‘select categories’ field. It will work for now but we would love a fix for a future version to retain the old ‘load more’ way of viewing more blog posts.