why is my store showing i have more then one Title tag per page

[MC_OnEx]

i need to know what the issue is. why am i showing issues with having more then one title my title is possibly my code has more then one set of title one tags in the code. dose this meant its possible the theme is pulling title tags from the heading on the page or the title in the meta or the title from the app i am using all in one SEO. 

Thank you for any help or ideas in advance