I have a Raspberry Pi2 running OSMC RC3 and a NAS drive where all my movies are stored. I have added them in as an SMB folder share and the library is populated nicely with all of my films and they play fine.
My issue is that the Recent Movies widget (even though) turned on does not display the recent movies. This is also the case for the Music library with recently added music.
For clarity this is when I am on the OSMC home screen that they do not appear.