Recently added movies, do not show Recently added movies.

Hi,
Im running windows 10, on an Intel NUC with Kodi 17 RC.
Lately when I add a file (movie) to the library, it does not show up in the “recently added movies” section of the estuary mainscreen. It just shows some older movies i added some time ago. I saw this happen on and off with latest beta builds. Anyone know of a solution? I can remember from something in the past that i had to edit some .xml file?
Thanks in advance!