Which editor do you use? And what happens when you make changes and save them? You are welcome to show screenshots, see: https://ww.wp.xz.cn/support/forum-user-guide/block-editor/#adding-screenshots
UX Builder. When I make a change and press “save”. Nothing happens and then when I get out it says “Exit? All changes since last save will be lost.” And no change was saved.
This “UX Builder” comes with the Flatsome theme, which is a commercial product.
WordPress support volunteers here are unable to help resolve issues with commercial themes and plugins because we’re not given access to such products.
Please contact the support of this commercial theme: https://themeforest.net/item/flatsome-multipurpose-responsive-woocommerce-theme/5484319/support