Exodus removes shows from watchlist after watching

Hi
I am using Krypton on Windows 10 and for some reason each time I watch an episode of a show that show’s icon then disappears from my watchlist after I shutdown my PC. I am using a TrakTV account and can add the icon back into my watchlist tv shows (by going to their website and adding show to watchlist)where it appears at the bottom of the list in Exodus again and I watch another episode. But once I shut down the machine and start it up again the icon disappears and round I go again. This happens to any show. I’ve upgraded a few versions of Kodi and never had this problem previously.
Thank you.