I am not able to adding Shipping Zone and Shipping Classes

It will be the same page but have an extra parameter on the url, so:
…/wp-admin/admin.php?page=wc-settings&tab=shipping
…/wp-admin/admin.php?page=wc-settings&tab=shipping&section=classes

Got the same problem. Tried everything
Was working perfectly until today. Didn’t change anything or added any plugins.

Doesn’t let me add shipping Zones, Shipping Methods or Shipping Class.
Goes same page without changing anything.

Been using woocommerce for years and never had this issue before.

You could try Dashboard > Settings > Permalinks and click Save twice.

Working for me so could be a conflict from one of your themes or plugins. Try deactivating all other plugins and switch to the default theme. Check it works now. Then reactivate one-by-one and check to try to identify the theme or plugin that is causing the problem.

Thank you for your reply

Checked all and there’s no plugin conflicts. Everything else works very good

Cannot figure this out

Found what’s the issue. My Google chrome browser. Works perfectly on Microsoft Edge

Try different browser for this problem

@papsym
I use Chrome and it worked for me. You could be losing a lot of sales if your site doesn’t work for Chrome users. When you tried it using Chrome, did you clear Chrome’s browser cache?

It looks like it’s you may have found a solution to this. I am going to mark this as Resolved at this time. If you have another issue please feel free to open a new post. ??

Thanks!