subdirectory synchronization

The media sync plugin could only put a single directory in the media library. This can only be done so that the year 2012 was the name of the library and there was no subdirectory, but the pictures were in bulk. On the other hand, the name of 2012 / month appeared in the media, I was happy about that, because that’s exactly what I wanted.
Unfortunately, my joy was too soon, after which he refused to load any additional library into the media library in any form. He couldn’t even map the other libraries.