DEVONthink and DEVONthink to Go are not fully synchronized

My devontothink has 1652 articles. I synchronized them to WebDAV, but when I synchronized them in to go, there were only 224.

I got this:

There is no recourse except to clean theceync location and resync. It’s likely related to the other post about the 503 error. Please respond in the other thread regarding the 503.