Kindly note if any module is not present in the theme then you have to create your own for any of your custom work. I hope you understand, code wise if you need any assistance do let me know so I can share some resources with you.
Kind make sure you choose proper header settings, either chose your settings from general settings or simply disable those and override from header settings for each page.
The reason is old versions of theme are not working with latest theme as WordPress has changed a lot so now you have to change your theme as well along with all plugins. But in the process your website may break you have to manually fix those things. As current stable version of theme is 4 while you are using 2.
I am still checking this weird issue and sooner you will get its fix. Actually its very specific issue to certain screen sizes so taking time.
I hope you understand.
Then make sure your image size should be at least 600 by 600 then it will adjust properly. If your image is lower in height we don’t set as it can make image pixelate.
