Hello
First of all, we would like to apologize you for all the inconvenience.
What we would like to clear out is that the theme was first released in 2016 and is constantly updated and is running in version 2.8 currently. Our developer team constantly work in the products and thus, the products are updated frequently.
Regarding the issue with the elementor plugin, although it is a third party plugin and may give out some design issues, we try to resolve them through the support forum. Also, for the design options, we tried to cover the wide range of functionalities and welcome the feature request if our users give it to us.
It is not case that all the themes are compatible and well tested to third party plugins however, we try our best to address our users with the fixes.
If you are facing any issue that needs to be assisted, you can write back to us. We will try our best to help our customers to have a good working experience.
If you still want your refund, please refer to the given link : https://themepalace.com/terms-conditions/
Also, you can send your inquiry mail in : info[at]themepalace[dot]com
Note – Refund has to be processed within 15 days of purchase order.
Best Regards!!