Primary Language Change Issue

When trying to change Primary Language, I am getting this error: Primary Locale couldn’t be saved because you must first provide all the required screenshots for each version in this language. I have lurked previous posts for answers and apparently the fix was that you need to add localized photos in the country you want to change to and then get that approved. Afterwards, you could change the primary language... The thing is that I just tried this and still getting same error even after approval with the new language Photo localization. Anyone have any ideas on what I might be doing wrong o...