Hi @nomishi,
For better assistance, can you provide a video showing the issue on your end? For video, you may use https://loom.com or https://www.awesomescreenshot.com/. Please follow the instructions on that page and then paste the URL into this thread.
however, this kind of problem is usually caused by a conflict with your theme or with another plugin. The best way to determine this is to:
- Temporarily switch your theme to Storefront
- Disable all plugins except for WooCommerce
- Repeat the action that is causing the problem
If you’re not seeing the same problem after completing the conflict test, then you know the problem was with the plugins and/or theme you deactivated. To figure out which plugin is causing the problem, reactivate your other plugins one by one, testing after each, until you find the one causing conflict. You can find a more detailed explanation on how to do a conflict test here.
Additionally, if you’re using a caching plugin, clear all caches then deactivate it temporarily to see if that resolves the issue.
I hope that helps! Let me know once you have done a conflict test!