I'm using the Dropbox app in a Pixelbook, and until today, I used to be able to open pdf files using Xodo Docs by clicking on the three vertical dots on the right of the file names. For some reason, the "Open with" option in the dialog has disappeared, and I have been unable to recover it.
The dialog looks like this now: http://bit.ly/2ErF8dM
I have uninstalled and reinstalled the Dropbox app, to no avail.
I have even done a factory reset of the Pixelbook, but when I log into my Google account, the setup process automatically re-installs all the apps I had in the previous iteration of Pixelbook.
This leads me to believe that my Google account has created a mirror image of the "profile" or "setting" files of the corrupted Dropbox app, reintroduces them to the machine after the factory reset.
Is there a way to remove every single file (especially profile) associated with the Dropbox app? Uninstalling Dropbox via Play Store simply removes the app, but if I reinstall it, and open and log in to Dropbox, everything looks like before, including the "Recents" menu (with the files recently opened).
Incidentally, this is not a specifically pdf issue. The dialog looks the same if I try to open a *.docx file, for instance.
Thanks for your help.