Mouse optic sensor keeps dying

Hello guys !
I have a Steelseries rival 100 and it seems like is broken but apparently it's not.
The steelseries guys told me some tips to solve this problem , it didn't work and they said to send the mouse to warranty.
I sent it to warranty and they said it's ok and sent it back to me.
The mouse either stops working (if i look under the mouse , the red light dissapears ;and i need to reconnect it to fix it ) or it reconnects randomly.
I tried installing a new os like 3 times , nothing changed ( win 7,8.1,10)
The steelseries guys told me some tips to solve this problem , it didn't work and they said to send the mouse to warranty.

I tried another mouse and it did the same problem , i tried again another mouse and everything works fine. It doesn't make sense...

My mouse is not showing up in device manager but all the usb things have the shutdown ability disabled.Also ,the human interface devices have this ability disabled.
Selective suspend is disabled.
My mouse has a driver (Steelseries engine 3) and yes i'm loading it.
I changed the psu like 4 days ago (old one 450W - new one 500W) and the problem happens more rarely but it still happens ..so...

Yes ,my mouse shows up in steelseries engine and it's working.
In device manager i don't have any steelseries device showing up ....just the regular ones.

On windows 7 (currently installed) the drivers don't show up in device manager but on win 10 they do but the problem still persists .
And i don't think i have any port restriction.

The problem started to happen very often again.. like 5 times in 3 minutes.

I don't know how.
Other thing i forgot to mention, if i connect another mouse it works fine , but if i connect again another mouse it doesn't work. It's like 50%/50%...