Razer Huntsman v2 button blitch?

Hi! So I got the razer Huntsman v2 (Optical switches) for like 2 years now and it worked perfectly fine. Now.. yesterday I went into the game Outlast Trials and idk why but it destroyed my Buttons.. The Buttons: Q, W, A and 2 arent working correctly anymore. Whenever I type ´´w´´ it seems like a copy and paste and turns it into ´´w2w2w2w2´´ same with ´´a´´: ´´ayvayvavyavyavy´´ also same with Q: ´´qaqaqaqaqaaaaaa´´ basically turns the q into an a when i hold it, the w into a 2 whe i hold it and the a into vy or only y when i hold it. Its pretty weird and I did a lot but cant fix it. Also tried the keyboard on a laptop but it did the same thing. So is my keyboard broken now? Because I legit had no problems before, all started when I started the game Outlast.. Also, when I did a hard reset, it sometimes wouldnt work at all anymore. All the other buttons do work BTW! Just those 4 are bugged or broken. Any ideas how to fix? id be so greatful because i dont got any warranty and cant buy a new one right now Love to everyone who may help!