I have a problem with the Sitewide Tags plugin stripping categories from my main site on MultiSite. I send a post from one of the sub-blogs to the main site, which is acting as the SWT blog. The post arrives, but the category is stripped.
However, the category is arriving -- it is added to the category list -- but it is empty.
Also, tags are transferred fine.
The sending blog is using the default WordPress theme and I've tried switching the receiving blog to the default WordPress theme to see if there is something screwy with the functions.php file -- no difference.
I've also disabled all plugins on the receiving blog and that makes no difference.
What am I missing???