If you would like to Uninstall the App / Stop charging / Cancel free-trial
Make sure you have delete all pages created by LayoutHub and restored your Default Designs that you used before you installed LayoutHub.
Step 1: Delete all the pages and templates created by LayoutHub.
Step 2: Revert your theme back to original by go to app Settings and click on the Restore button.
Step 3: Then just need to Click the Uninstall icon in the Apps list.