I'm a noob so apologies if this is an easy fix. 

Gunther - I followed your LRTimelapse 4 - Basic Tutorial on vimeo and just finished deflicker and saved.  When I go back into lightroom to read metadata, it is greyed out.  I'm in grid view, took the keyframe filter off so I can see the entire sequence, selected all - but can't read metadata.  Any idea what I'm doing wrong?

Mostly the sequence is out of sync in Lightroom - just right click on the folder in LR, then "Synchronize" - this will remove any orphaned images that you might have deleted from LRTimelapse. After that you should be able to perform the metadata operations!

Awesome, that did it.  Thanks!