A common issue that can occur with users new to installing WordPress themes is a "Broken theme and/or stylesheets missing” error message being displayed when trying to upload or activate the theme. This error message does not mean that the theme you have purchased is broken, it simply means it has been uploaded incorrectly. Luckily, there is a very easy fix.

If you are using Arnold WP theme version 1.x, please read the update notice article before update(or have updated to) version 2

For Arnold WP theme version 1.x, if your BM Page builder does not work – cannot drag-and-drop module. Please update both Arnold v1.8.6.2 and BM Pagebuilder plugin(how) to fix it. Ps: Please do not update Arnold theme to version 2.