Ads Code Seems to Lost Focus or Disappear when Clicked

Hello,

I have a WordPress website (http://miwarecorp.com/affiliate-area/). The problem is when the ads code is clicked the text area becomes white. It seems that the code has disappeared but when you click another ads code it the ads code in the previously clicked text area comes back. (see the sample screen attached).

I figured if this is a CSS styling and there's a workaround to make this right. I used firebug to inspect the styling and found out that it inherited the Avada theme styling which is exactly right according to the WP Affiliate plugin documentation.

There's no better way to describe the problem that logging into the website affiliate menu option.

URL : http://miwarecorp.com/affiliate-area/

user : slkmclaren
pass : 212730

Login with the above information and go to the ADS menu option and click in any one of the ADS code text area to the right and you'll understand what I mean.

Thank you for reading my post.