Hi.
At some point in the last few days my library has gone 'blank'. I have a vague recollection of noticing it last thursday ... but not having the time since to post.

You can see that I am seeing my 'Entire Library'.
Also that there are only four column headings, all on the left hand side.
I cannot use the context menu to add/remove columns.
I cannot drag columns into different orders.
I get the same issue whether as a panel, floating window or full screen.
I have restarted both Logos and my Mac.
Any suggestions?
Thanks.