Do you happen to have preview links and what-not again, or a specific page you’re testing on? I checked the links from your last post and it appears as though GTM isn’t installed on most pages and Analytics, at least on the home page, only shows up once.
It looks like GTM may add the analytics code in itself, so that could be the source of it tracking twice.
GTM not working in the div may be trickier. Aside from placing it in the <head> tag without the <noscript> or placing it before the </body> tag, adding it in via javascript may be the only other way.