glitch - bhop + +gren2

[Double_D]

I have an odd glitch when I bhop and HH conc when the +gren2 is bound to letter g (default). I bhop as normal, but once I hold down 'g' for my +gren2, I lose my bhop and go into this strafing jump thing to the side, as if I had pressed 'w' while I was bhopping.

I am not pressing 'w' while bhopping. This happens to all classes. If I bind +gren2 to a different key other than 'g' then it works fine. For example, if my +gren2 is 'v' it works as normal. I can use 'g' as +gren2 with a different keyboard. I can grenade jump as normal with 'f' bound for +gren1.

The keyboard that I'm having this problem with is a Microsoft Dual Receiver Wireless USB Keyboard. I've rolled back the drivers and updated.

I can live with it being bound to a key other than g, but it would be nice if I could use the same binds that I've been been using for many years.

Thanks.