Site Tagline and Description

Hi

The site name and tagline seems to be appearing twice in the tabs on my browser for some reason, I have the site name and tagline filled in both the general settings on wordpress and in the 'customise' option of the theme, but deleting one of these removes it altogether.

Any idea why it is duplicating itself?

Thanks

 

Quality bit of support you're giving here I must say...quick enough to take the money though

 

This problem occur because of plugin you are using.
Deactivate all plugin one by one and check which one is creating this issue.