If your theme contain a manual code snippet installation, you may need to remove the code manually. Follow these steps to remove manually installed code snippet.
Step 1. Go to theme Code Editor
Step 2. Find and open theme.liquid file
Step 3. Find {% render "easyorder" %} line and remove it.
Spre 4. Click Save.
Step 5. Find easyorder snippet and remove it by clicking on the “delete” icon.
