Hi! I ordered the EVShield from http://www.watterott.com/ and installed des EVShield-Lib. The motor-port worked fine and also the simple Lego-switch-sensor did a great job. Then i installed the EV3-Color-Sensor on the Sensor-Port with the specific test-program from the EVShield-lib. Suddenly the Serial Arduino Ports (COM6) shuts down. Therefore I was not able to get any debug Information from the Arduino-Serial Monitor. Is that a known bug or a hardware problem? Any suggestions to solve the issue?