Hey guys so I RMA'd my mouse a few weeks ago. Corsair sent me a new one and it had FW 1.01. I decided to leave it on that FW and use it for a bit to see if the issue reappeared.
After a few hours of Battlefield 4, CS:GO, Overwatch, and regular Desktop use I didnt have any issues so I decided to update the FW. I now have a few more hours of use on the latest FW (2.02) in the same activities and still have not had a single issue.
So it seems it most likely is a hardware issue and people with it might need to look into getting an RMA or returning their mouse.