Hello Muhammad!
What’s the theme you are using? And what’s the url of your site?
You can try disabling each plugin to see if it’s due to a plugin conflict, or try switching to another theme temporary to see if it’s a theme issue.
Hi Kai!
I am using Generatepress theme and my site is https://pendidikanpedia.com/
Thanks for your suggestion, I follow what you said.
So I’ve created the staging version of my site. At that staging site, I try to disable each plugin one by one and I’ve found the issue. Ultimate Addons for Gutenberg plugin is the issue. It is not compatible with the latest WordPress version yet.
Thanks a lot!