Profile picture isn't shown if settings screen is recreated after process was killed

Steps to reproduce:

Open the Briar settings screen
Leave Briar running in the foreground and turn the screen off
Use the ADB shell to kill the Briar process
Turn the screen back on
The Briar password prompt is shown
Sign into Briar
The settings screen is shown
The profile picture isn't loaded

Tested on the Nexus 5X (Android 8.1.0).