Phone --> patient sockets are unstable

[gayoung]

• Sometimes 2 out of 4 sockets connect (when call for creating the socket and waiting for connection are executed about the same time...) and then the other two won't for entire duration of the runtime
• sometimes out of nowhere, a socket at one port would disconnect when the other 3 sockets are transmitting fine
• often during transmission, some packets are lost (phone displays data change on UI but no UI change on C# side)