Other keys are fine but patch 2.0 messed those two keys up. I reinstalled fresh same trouble then tried twice to install 1.63 hot fix but it failed both times. At this point I had to check and make sure it wasn't the Ea App running. I am now downloading the CP_163.zip so I know it is not that other pain to deal with company lol. I want to try 1.63 clean no mods and see if the keys are ok. I have had the crouch key be slow in a previous version but not aim.