Have the same problem. It seems to come and go. Interestingly, whenever my wife cleans the shower walls (she uses cheap laundry soap) they disappear for up to a month. They gradually come back after awhile.
Kodi was my go-to for movies and series. Now series are blocked on kodi so I use Stremio. Slight learning curve (for me), but works great all the time now. 4 stars