Granted, I have over 21,276 resources in my library, but 40 seconds is too long for anyone to have to wait for a screen refresh in Logos.
Here's a screencast demonstrating it (in the video I said it takes 30 seconds, but I checked on the timing of it and it was actually about 42 seconds):
http://www.screencast.com/t/rNg2wNpn
Here is the log file:
1348.Logos.log