Copilot CLI screen goes blank when using /new to start a new session

[neildcruz]

Describe the bug

Copilot CLI screen goes blank when using /new to start a new session with an already running session currently being worked on

Affected version

1.0.67

Steps to reproduce the behavior

1. This happens intermittently but often enough to get bothersome
2. Usual scenario that I've noticed, I have a long running session which is running, and I want to start a new session with /new
3. The /new makes the CLI screen blank with no escape back to the previous session
4. The only way I've been able to get out of this situation is to kill the process and start CLI over again

Expected behavior

Ability to create a new session and work across sessions while the previous session continues in the background

Additional context

No response