Dropped Divines gone *poof*

The following just happened to me:

I ran a T16 Beach map. During the course I finally encountered an Eldritch altar that gave mobs about a 4(?)% chance to drop a divine orb.

During the rest of the map I collect six divine orbs in total.

When I am almost done (11 mobs remaining) the game begins to stutter, and then I am forcefully logged out.

When I am finally able to log back in (about two to three minutes later) I find myself in Lioneye's Watch. Returning to my hideout the portals to the map are gone. So are the divines and some other drops from that map.

I checked, they were not added to my stash.

What could have caused this? Can I get them back? :)

The instance on the server crashed, hence no portals left. Nothing will be restored to you per GGG policy.