WD Live Plus and Hub Can't co-exist?

Well we have known for a while that 2 hubs or 1 hub and 1 live have had issues with a single NAS due to directory structure and location for media library:  

http://community.wdc.com/t5/WD-TV-Live-Streaming-Discussions/One-NAS-with-2-x-WDTV-likely-to-cause-problems/td-p/337821

But I can’t remember two wdtv devices that are lost/appear on the network differently.