Books deleted by Calibre in Collections leave traces
I'm not sure if this should have been in the Kindle forum or the Calibre Plugins sub-forum but I decided on this one.
I have a Kindle and the Collections plugin on Calibre. If I delete a book in a Collection from my Kindle using the Remove matching books from device command in Calibre I noticed that the Collections plugin shows a book remnant still remaining as Book with no file ..... ^EBOK in the collection. Obviously not a killer, but if you allow these remnants to remain then the manual editing page of the Collection plug-in soon becomes cluttered up with these remnants.
Firstly, am I correct about these remnants remaining. Secondly, is there anything that can be done about them apart fom deleting them using the Collection plug-in.