Your system information

• Steam client version (build number or date): 1.0.0.54
• Distribution (e.g. Ubuntu): Ubuntu 19.04
• Opted into Steam client beta?: [Yes/No] No
• Have you checked for system updates?: [Yes/No] Yes

Please describe your issue in as much detail as possible:

In the past it was possible to open steam in offline mode.
That's not possible anymore.

Steps for reproducing this issue:

1. Kill network connection
2. Start steam
3. Only "Retry connection" and "quit" is available as options