Hi there!
It seems like a cache issue or a plugin conflict. For testing purposes, could you please try clearing your site cache or server-side cache and see if that resolves the issue?
If you still face the same issue, could you please run a conflict test by deactivating all plugins except WooCommerce and activating a default WordPress theme like Twenty Twenty-Five? Then, check if the issue persists.
If the issue still occurs, please continue deactivating all plugins except WooCommerce and share the results.
- 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.