Wi-Fi/Bluetooth LAN only.
A guest player that disconnected in the Nether will respawn at his Nether coordinates but on the Overworld if the host is on Overworld.
NOT CONFIRMED: In a logical way, players in the Overworld will respawn at their Overworld coordinates in the Nether if the host is in the Nether.
Device: Samsung Galaxy Grand GT-I9060
Does this bug still appear in 0.13.1? If so please respond.