Open in... with PDF don't work

Since an hour Open in… dont’t work with PDFs files. All other Apps shown but DTTG doesn’t appear. Other formats like Docs work with DTTG

I have reinstall the DTTG, but nothing change.

Any idea?

It’s because you have more than 10 apps that can open PDF. If there are more than 10 apps already in your “Open in…” menu, there is no space left for DTTG in that menu. So if you want to see your DTTG in that “Open in…” menu, you should delete several apps that can open PDF. Then you can see your DTTG right in that “Open in” menu. I think someone has to issue about this limitation to Apple ('because it looks iOS problem).

Yes, that’s the reason