When adding a new product or editing the tag/ category of an existing demo product, make sure that the Single Product global template is set accordingly. Otherwise, your product will look broken. Please check the examples and instructions below:
Here looking broken:
The Single Product global template predefines the product design. You can edit it in Dashboard > Templates > Theme Builder > Single Product
Some of the themes have several Single Product templates:
You can also check this article: https://elementor.com/help/conditions/
You can also check this guide: Vamtam Elementor Themes: How to set up the WooCommerce Shop & Archive pages?