Hello @chihi108,
Thank you for reaching out to WooCommerce Support.
I tried testing this issue on your site, and confirm that the cart functionality is working perfectly fine on my end as seen on this screenshot.
Issues like this can often be related to caching or specific browser settings. Have you tried confirming this using another device on your end?
As a first step, can you head over to WooCommerce → Status → Tools, and do the following:
- WooCommerce transients – Clear
- Expired transients – Clear
- Clear template cache – Clear
- Capabilities – Reset Capabilities
- Clear customer sessions -Clear
- Product lookup tables – Regenerate
- Regenerate the product attributes lookup table – Regenerate
Next, please clear your browser cache and then check again.
I hope this helps! Please let us know how it goes or if you need further assistance.
