Thumbnails not showing main screen

I have just synced my Pi OSMC to another Pi in the house with lots of content on it.

After browsing the library my homescreen is blank, no recently watched, no recently added etc. Yet if I enter into movies or TV all of my files are there complete with nice thumbnail.

Any ideas how I can get this back?

How did you “sync” the other pi? If you just added the tv and movies sources it’s normal, watched status is not transferred.