Elementor Pro works with almost all themes and plugins flawlessly.
If you encounter an add-on conflict, our support and development department will do everything possible to fix the problem.
If you have a problem with your theme, the support of your theme can solve the problem by contacting us or consulting developer documentation. You also have the option to switch to our Hello barebone theme, in this case.
If we can't resolve your issue, you can always use our 30-day refund policy and get your money back.