I’m not sure if this is a NextPVR issue or KODI issue so I am posting in both forums.
I am able to successfully import recordings into NextPVR (NextPVR Settings > Recordings > Import Recordings) that were exported from NextPVR on another system (NextPVR Settings > Recordings > Export Recordings). That is, the imported recordings are displayed in both the NextPVR application (Menu > Recordings > Ready Recordings) and the NextPVR web interface (Recordings > All Recordings). The Recordings folder is set to the same folder on both systems.
HOWEVER, the recordings imported into NextPVR are not displayed in KODI 17.0 (Home > TV > Recordings). I am perplexed by this.