Reply To: Theme settings have different thumbnails on the PC and mobile

Hello,

The image is scaled and changed depending on the window width. It is not possible to upload the same size to mobile and desktop. Most likely, your website performance suffers from the content you have added to your website. It may happen in case of too many plugins, large not optimized images or other resources. So we suggest you to remove unnecessary plugins, install some kind of JS & CSS optimizing plugins like Better WordPress Minify and a caching plugin like WP Super Cache. Also, you can use GTmetrix tool to see what makes your website slow and optimize these parts of your website.

Best Regards