Issue #1 Solution: Edited the \arduino\hardware\arduino\cores\arduino
\HardwareSerial.cpp file, changing
#if (RAMEND < 1000)
#define RX_BUFFER_SIZE 32
#else
#define RX_BUFFER_SIZE 128
#endif
to
#if (RAMEND < 1000)
#define RX_BUFFER_SIZE 32
#else
#define RX_BUFFER_SIZE 1024
#endif
Issue #2 Solution: Edited the \arduino\libraries\MeetAndroid
\MeetAndroid.h file, changing
#define ByteBufferLenght 64
to
#define ByteBufferLenght 160