Color Sensor TCS230

hello again!

I was getting good results yesterday. I did the same things today, same code, same pin connections, everything is same.
Now I am putting different colors in front of sensor and getting results like

(255,45,255)
...
(255,169,255)

Red and Blue values are always same! 255 everytime. my definitions are:

// Pin definitions
#define S0_OUT 6
#define S1_OUT 7
#define S2_OUT 12
#define S3_OUT 13
#define OE_OUT 8 // LOW = ENABLED

MD_TCS230 CS(S2_OUT, S3_OUT, OE_OUT);

I was doing the same yesterday, and getting results changing always according to the color I put in front of sensor.

What could it be related to? My sensor is broken or I dont know? Can you help me please? :~