Steps:

1. Go to Page/site
2. Click [+] button and choose Landing Page
3. Add for example code block and configure it (Content: "site eng")
4. Fill name ("page eng") and description ("desc")
5. Publish
6. Go to Page/fr
7. Click Add new translation
8. Add another code block and configure it (Content: "site fr")
9. Switch to fields view and modify name ("page fr")
10. Publish
11. Go to Page/fr again

Actual result:

Fields view: name is not updated, english name is shown. Block view is OK, "french" code block is visible.