Hi,
Since some I can‘t save pdf or weblinks from Davonthink to go. Sometimes it works on the first pdf. On the second the pdf option is not shown and a cryptic link beginning with file:///var/mobile is shown. This link later will be transferred on syncronisation and shown in Devontnik App on Mac. But no pdf, no content, nothing. I made some screenshots, but can‘t append to this post. Note: the same problems occur on iPhone and iPad app.
Bad answer unless you’re only welcoming community message board addicts. I had similar question and this was first post that is similar to my issue after a couple searches.
As resident expert it would be nice o accompany your cold response with a link to said post(s).