Hi there,
I’ve taken a look on multiple browsers but wasn’t able to recreate what’s shown in your screenshot.
It sounds like it is a local issue with your browser or device. Please follow the troubleshooting steps in our Wix Technical Assistant to resolve this and if it persists, you may want to reach out to our Customer Care Team so they can look further into this. You can reach them through your Partner Dashboard.
Good luck and keep us posted!