Hi there @romano117,
We’ve seen such issues with WordFence, so can you please test with it completely disabled?
You can also ask your host to check what they see for GET requests to https://yourdomainname.com/wp-admin/admin-ajax.php?action=wc_square_background_sync_test (change yourdomainname.com), it may help with troubleshooting.
If the issue persists, could you please share a copy of your site’s System Status? You can find it via WooCommerce > Status.
Select “Get system report” and then “Copy for support”. Once you’ve done that, paste it here in your response in coding brackets.
Cheers!
Thank you @treibalen, I will definitely try this out if it happens to be WordFence what’s your recommendation? which security plugin doesn’t have conflicts with the background processing of Square?
-
This reply was modified 5 years, 11 months ago by
romano117.
Hi there @romano117,
This is the correct response for the URL:

Link to image: https://d.pr/i/PYvIpc
While yours is 0.
I will definitely try this out if it happens to be WordFence what’s your recommendation? which security plugin doesn’t have conflicts with the background processing of Square?
Keep us posted on that! I’d recommend reaching WordFence if that’s the case, they should be able to direct you towards the solution.
As for other plugins, we can’t vouch for third-party extensions so you can try different ones and see which one works for you the best.
Cheers!
-
This reply was modified 5 years, 11 months ago by
Elvira K..
Hi there @romano117,
We haven’t heard back from you in a while, so I’m going to mark this as resolved – if you have any further questions, you can start a new thread.