I have this issue with the filter that happens sometimes where the filter terms do not line up side by side as they should. Instead the stack on top of each other incorrectly as shown in this screen shot. this happens on desktop and mobile causing visual error.
Please deactivate all the 3rd party plugins and activate only theme-required plugins on the site and then check the issue. I am sure your issue will be solved. Then Activate the 3rd party plugins one by one and check which plugin is creating the issue for you.
Otherwise, if the issue still exists then keep the 3rd party plugins deactivated and share the WP admin login details of your site so I will check and give you a possible solution.