New episodes not showing until server restart

[Catfood 2]

Server version 3.0.5171.19958

 

This issue started for me maybe a week or two ago. 

Media browser classic will show new episode counts for a show, but when I select the show, no episodes appear.

At first I thought this was a naming issue, but nothing I did in that regard made any difference.  It is only after I manually restart the mediabrowser server that new episodes will show up again.

There are a bunch of errors in the server log when I visit the show with media browser classic.  Also, when I visit the show/season through the web library, it will show an error popup that says "Value cannot be null. Parameter name: item"

 

Debug log is attached (I had to remove some probably irrelevant parts because it was too big).

server-63530287200.log