Call for testing Signal Desktop

Hi popey!

I tried to use signal desktop today, but it simply doesn’t open. When running

snap run signal-desktop

nothing happens. I don’t get any error messages.

Here is the output of snap info signal-desktop. Please let me know if I can help debug the problem.

$ snap info signal-desktop 
name:      signal-desktop
summary:   Signal Private Messenger for Windows, Mac, and Linux
publisher: snapcrafters
contact:   https://github.com/signalapp/Signal-Desktop
license:   unknown
description: |
  Say anything
  
  - Send high-quality group, text, voice, video, document, and picture messages
  anywhere in the world without SMS or MMS fees.
  
  Speak freely
  
  - Make crystal-clear voice and video calls to people who live across town, or
  across the ocean, with no long-distance charges.
  
  Stay private
  
  - Signal messages and calls are always end-to-end encrypted and painstakingly
  engineered to keep your communication safe. We can't read your messages or see
  your calls, and no one else can either.
  
  Control time
  
  - Keep your chat history tidy with messages that you can set to disappear.
  Choose different disappearing message intervals for each conversation.
  Everyone in the thread shares the same setting. Good memories will last even
  if the words vanish.
  
  Free for everyone
  
  - Signal is made for you. As an Open Source project supported by grants and
  donations, Signal can put users first. There are no ads, no affiliate
  marketers, no creepy tracking. Just open technology for a fast, simple, and
  secure messaging experience. The way it should be.
commands:
  - signal-desktop
snap-id:   r4LxMVp7zWramXsJQAKdamxy6TAWlaDD
tracking:  stable
refreshed: 2018-06-15T01:25:19+02:00
installed:   1.12.1        (41) 140MB -
channels:                       
  stable:    1.12.1        (41) 140MB -
  candidate: ↑                        
  beta:      1.12.1        (41) 140MB -
  edge:      1.13.0-beta.1 (42) 140MB -