Please download the latest theme version. Install the latest version of visual composer 4.11.2.1 which is included in theme. Also update to WordPress 4.5.1.
Please can you help me understand the issue? I tried to add text on a page, on backend and frontend visual composer, saved and clicked preview. It seem to work fine.
The Visual Composer does not have any issue with updating. We have tested it multiple times and also our other customers do not have problems. So i guess it must have been something on server side giving you problems.
We are sorry however, that this caused you inconvenience. Let us know if we can help you with anything else.
