Problems with WordPress/Page Builder since upgrading form WordPress 4.1.7

Hi,

I have been using WordPress for over a year now with no problems when it comes to upgrading its version … until I tried upgrading from version 4.1.7.

Since upgrading to any higher version, I have had difficulty using the Page Builder plugin. The problem being that when I try to move a Text Field from a column, the Text Field automatically gets taken to the top of the page where I can then only move the Text Field horizontally, thus limiting my editing capabilities.

With this said, I thought there may be a problem with the theme or the other plugins so I decided to to a clean install but still had the same problem. I have spoken to both the theme developer and my VPS hosting company but neither can replicate the problem.

As a result, I can only assume there could be a problem with my Google Chrome browser. With this in mind, I downloaded Firefox and Internet Explorer but still experienced the same problem.

Has anyone had any similar problems and discovered a way to over come this?

Many thanks.