Disclaimer: I am not asking for help; I am just sharing my experience.
I noticed - perhaps because of the Sugar 0.90 'Remove_Presence_Service' feature - THREE separate icons in F14 Neighborhood for one-and-the-same XO-1 system (which runs os852). Admittedly, that system can be simultaneously accessed from the F14 system via TWO different IP addresses (192.168.1.16 on ethernet, plus 169.254.8.104 on mesh) -- but three separate Neighborhood icons for that single system seem excessive.
For now, please don't file bugs unless you include patches.
I'll wait until bugs without patches are acceptable. And I need to be able to recreate the situation - I don't know how easy that will be.
mikus