We’ve released V4.1.0 build 3. For those that already downloaded V4.1.0, please download our new release and update your sites with it. This fixes an issue with modifying the new bootstrap theme.
Be sure to clear your cache after uploading the files. No need to run the upgrade process if you already upgraded to V4.1.0. For those that hadn’t upgraded yet, please follow the standard upgrade procedure.
Have a great day!