first of all thanks for this wonderful piece of software.
Yesterday Enpass stopped syncing with Dropbox. The sync button is red.
Status: There went something wrong with synchronizing. (Error code: -119)
I tried removing the dropbox account and reconnecting and it seemed to solve the problem at first.
I am using OS X El Capitan 10.11.6, with the latest version of Enpass 5.3.0.
Edit: On my Windows 10 machine the sync is working perfectly fine and on the Mac, Dropbox is also working.