Multiple tags

Hi,

I’m just really throwing this question out there to see what sort of response I get. After some thinking, I’m pretty much resigned to the fact that I’m just going to have to rebuild the page from scratch (unless there’s another way?), but am still after an opinion.
Given that Seedprod is a drag and drop page builder, where you don’t get direct editing access to the html code ‘behind the scenes’ in the traditional sense, how is it possible to end up with more than one <title> tag on a page?
By that I mean one <title></title> at the top, and then further down the page, another set of tags with something else similar in it?
The only option that I can see to add a title is in Page Settings, and SEO, where you write the page title and description. There’s nowhere else that I can see.

Fortunately, I believe there’s only one page affected, and it doesn’t seem to be causing any ranking problems in Google. They don’t even acknowledge that problem in the Search Console. A recent third-party SEO auditing tool made me aware of the problem.

So, is it just some sort of on-page corruption or what?

Thanks!