For some reason when I try to use the F keys, they don't work so I have to manually hit backspace and click everything. I didn't mess with the controls either, also I'm using the Steam version 1.154. So lets say I'm trying to get Huscarls to hold position, I'd hit 1 then hit F1 twice or hold it in. However, doing so does nothing so I have to hit backspace, then infantry, and then hold position.