Ghostery might block the app
Are you getting a white screen when you open Delibr? Maybe not directly but after approximately 15 seconds. One reason for this might be Ghostery, the ad-blocker.
In order to fix this, you need to add Delibr as a trusted site and then turn off the tracker-tally in Ghostery. See steps and screenshots below.
Step 1 - Add Delibr (app.delibr.com) as a trusted site by opening Ghostery when in the application.
Step 2 - Go into Ghostery settings and check the setting "Hide the tracker-tally on trusted websites". Done!