Notice the two screen shots below, The first has book covers only where I clicked to see what's going on. The second after I clicked all of them (as it's supposed to look).
This is the farthest right panel on a 3-panel layout. The other 2 panels displayed properly, except for the farthest right resource book cover (on one panel the last of 11, and the other the last of 10 resources).
I have Logos set to open to "Most recent layout - local." The layout is opening normally, except for the lack of book covers being displayed.
Using Windows 10 (all updates applied as of time of posting today).


I've never seen this before and so assume it has something to do with the new beta (6.6 Beta 1; 6.6.0.0006)