Roon software bug with Innuous Zenith 3?

I'm still using Roon with my Zenith 3.  Since the latest update (Roon 1.8 build 880) I'm having a strange problem.  Every few days, Roon will show about 1/3 fewer albums than I actually have. Also, when this happens and I try to save a new album from Tidal or Qobuz, there's no artwork displayed  and when I go to my albums>Sort by date added, the new album is not there.  If I turn off and back on the power to the Zenith, all problems go away and the newly saved album appears as does the artwork .  A few days later the same problems come back.  Roon tech support is unresponsive.  I know.... I could download the new Innuous software to substitute for Roon.  But I'd still like to have Roon working correctly.  Is anyone else experiencing these problems? Any ideas/suggestions would really be appreciated.