Hi,
Thanks for the info you’ve provided.
We apologize for taking so long in responding to your question.
We visited your site and found that your problem could be related to the jQuery FlexSlider in your theme. Unfortunately, due to the fact that your theme isn’t available for free downloading, we couldn’t get any additional tests.
Please provide the access credentials to your WordPress admin dashboard (with Administrator’s permissions) and the FTP credentials (host, username, and password), in order to detect the reason and find the solution.
Since this data is confidential, maybe, it would be better if you create a private ticket on our support forum (https://support.bestwebsoft.com/hc/en-us/requests/new). Please include a link to this post, so that we could recall the case immediately.