This is a bit difficult to describe.
Whenever I am editing or viewing or marking up a pdf or text file on Android (Open with... from the Android Dropbox app) my edits and reading progress and bookmarks and highlights are almost always lost. I've tried bunches of text and pdf editors and readers including the DropBox Android editor (text or pdf). Every few minutes it seems that the apps revert to the last version as saved on Dropbox.
I'd appreciate any ideas on a workaround. I've tried starring the files and "Make File Available Offline". Basically if you don't save a text file every few minutes or before switching screens to another app then the typing will be lost when you come back. Cursor will keep jumping to the bottom of text files, etc.
TIA