Just found what I think may be a bug...
The "bug" seems to be that all custom meta tags added with the meta tag manager are erased if you make a change to the meta.tpl code later
I started adding all the following meta tags using the Meta Tag manager to individual products
Here is an example:
1<meta property="og:title" content="" />
2<meta property="og:url" content="" />
3<meta property="og:description" content="" />
4<meta property="og:image" content="" />
5<meta property="og:locale" content="en_US" />
6<meta property="article:author" content="" />
7<meta property="article:publisher" content="" />
8<meta property="og:site_name" content=""/>
After doing a few products I realized i could cut my time in half if I added 5-8 in my sites meta.tpl becausae its the same for every page of the site
So I added the tags to the meta.tpl then added them directly using FTP to avoid problems with using the template override feature...
Anyway 5-8 are now present in page source code on all pages BUT all the custom tags I added per page (1-4) are now gone...it seems making a change to the meta.tpl file erases all the custom tags that were added in the Meta tag Manager..
I am about to start adding them back now- but I am worried if I make an edit in the future to the meta.tpl file it will erase ALL the custom tags I have added....Pls check on this when you have time
Thanks!