Players on a Multiplayer server are invisible for now reason.
Environment
Bootstrap (v5)
Current time is Sep 12, 2015 2:40:35 PM
System.getProperty('os.name') == 'Windows 7'
System.getProperty('os.version') == '6.1'
System.getProperty('os.arch') == 'amd64'
System.getProperty('java.version') == '1.8.0_51'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '64'
Probably duplicates MC-88470