When you plan to perform an update, please follow the Drupal's documentation on how to update the core and modules. You should consider that sometimes updates may break your website or some of its functionalities. A reason for that can be a bug in a module, conflict with some other modules or core, missing dependency or incompatibility with your environment. Breaking your site or functionalities with updates or with installing new modules IS NOT AN ITEM ISSUE NOR A THEME ISSUE and is not covered by the ThemeForest support policy.
If you find yourself in a situation like this from above, try to google the error thrown by your site or go to the module's issue queue to find a fix or solution for the problem. In case if you don't succeed in fixing the problem, revert the changes until you find a proper solution for your issue.