Razer mouse issue when I shoot players

Hi. I play Pubg Mobile Emulator on PC and my mouse Razer Basilisk even that I have my gun in full-auto, first, it shoots 2-3 bullets single, then, it continues to shoot full auto. This issue is very crucial for me as my bullets don't start shooting immediately in full-auto, but as I mentioned, they start with 2-3 bullets as single bullets, and then it continues full-auto. This issue is not with the game as other players do not have this issue. Is there any way to fix this?