The candlestick kept changing at anytime.
I paid close attention on the candlestick, which kept changing at anytime. You can prove it yourself. In the last minute, the candlestick was green before refreshing, then becoming red after refreshing.
Others
The following is the original recommendation
candle yg berubah jika di refresh
sy perhatikan dengan seksama terkadang beberapa candle kok selalu berubah ketika di refresh, apa memang demikian[3f], silahkan kawan2 lihat sendiri yakni di candle 1menit terakhir yg dihasilkan, dimana sebelum sy refresh berwarna hijau tetapi setelah sy resfresh menjadi berwarna merah