"Change collections" Link Unresponsive

The feature to update the collection(s) for books with a specific tag on the Tags page isn't working. When I click the link from within a tag's popup box, nothing happens.

Sorry for the trouble. This is a known bug I've reported to developers and will be sure to post on this thread with updates. Thanks for your patience.

Any news?

Seems to be working again. I'm closing for now.