I have both the Vault2 and Node2 and can't remember it EVER dropping out . I'm sorry you gentlemen are having that issue. That would be frustrating.
Problems with Bluesound Vault and PC app finding Node2 that are wireless
Does anyone else have this problem? My PC is hardwire LAN to the Bluesound Vault2 and the wireless router. The two Bluesound Node 2's are wireless. About 50% of the time, the Bluesound App on the PC cannot find one or both of the nodes. I have the same problem with Roon as well. It is very frustrating but I don't see anyway out of this.