Certain mouse buttons don't work

[Captain Fubar]

So currently I have a bunch of keys set to my mouse (Logitech g502) mouse 4and 5 are used for comms while my scroll wheel which can go left and right are used to go crouch and prone. Now as of this update the left and right function of my scroll wheel doesn't work for this game. If I were to press it either way sideways nothing were to happen. I messed around with my mouse program but it doesn't work. I doubt I found a fix but some help would be appreciated.