Hi there!
The error “cannot send post_robot method, target window is closed” typically occurs when a script is trying to send a message to another window (such as an iframe or popup) that has already been closed or is no longer accessible.
There are multiple reasons that could cause this issue. It might be due to a custom plugin or custom code on your site conflicting with the request, or it could be related to a slow internet connection.
To assist you further, I’d like to understand your site properly. Please share with us the necessary information below for us to investigate the issue further:
- System Status Report?which you can find via WooCommerce > Status
- Fatal error logs?(if any) under WooCommerce > Status > Logs.
Please use https://pastebin.com/ or https://gist.github.com/ and share a link to that paste in reply here. Once we have more information, we’ll be able to assist you further.
