Razer Deathadder v2 X Hyperspeed - Randomly turn off and on while using bluetooth

As the title says it randomly shuts down and restarts itself while using. It doesn’t does this while using with 2.4 Ghz dongle. Sometimes it doesn’t turn on for 2-3 seconds. Using different batteries didn’t solve this problem. I don’t have another computer so i can’t test it with another computer. I have this problem for about 1 month right now.