Hi, Before opening mouse , i would recommend using the v1.07 firmware update, I updated my mouse firmware to v1.13 and started having issues, i did operation on mouse, applied lube oil to button, cleaner to button, check the pusher plastic for dent, and found out it was not the hardware but software issue, so before you open mouse I would recommend reverting back to old firmware or v1.07 (was helpful in my case) , if it does not fix it, then open mouse, also i recently had issue where turning character in WOW became nightmare, because right click just wont register countineous press of button, so I open my mouse and use sand paper to reduce bump in the plastic pusher above microswitch and then applied a very thin layer, carefully over it, and it so far has fixed my issue of right click turning. I hope it helps
(I used " losmanman507" video on youtube for reference to open and repair mouse btw)
(I used " losmanman507" video on youtube for reference to open and repair mouse btw)