Describe the bug BeagleIM sometimes crashes when an account is disabled in the Accounts settings window.

To Reproduce Steps to reproduce the behavior:

1. Open BeagleIM → Settings → Accounts,
2. deselect an account in the list,
3. sometimes BeagleIM crashes after disabling the account.

Expected behavior The account is disabled, but BeagleIM stays running.

Desktop:

• OS: macOS 12.6.5
• Version: 5.3.5 (b177)