Steps to reproduce the issue

Tests using Sample Sites.

Unpublished

• Open Article:
  Change Status from Published to Unpublished is in Dropdown-Field saved, but:
  
  Reopen Article, Status is Published.
• List of Articles:
  Click on green Symbol/red Symbol work.

Delete

• Open Article:
  Change Status from Published to Trashed is in Dropdown-Field saved, but:
  
  Reopen Article, Status is Published.
• List of Articles:
  Click on "Trash"-Symbol works, also show trashed Items by "Search Tools" and change Status back to published.

System information

Joomla! 4.0.0-dev
macOS Sierra, 10.12.4
Firefox 52 (64-bit)

MAMP 4.1.1

• PHP 7.0.15
• MySQLi 5.6.35