About # 5:
I've experienced problems where if I change my keyboard configuration (which I've done) then every so often certain moves I can't do anymore - even ones that I haven't changed.
For example, I would jump to a chain and not be able to swing it. I would go to the controls and find that nothing is bound to the forward motion (usually 'W').
Basically, my recommendation is if it happens again, try opening the control option and checking and/or changing the key binding to something else.
I've experienced problems where if I change my keyboard configuration (which I've done) then every so often certain moves I can't do anymore - even ones that I haven't changed.
For example, I would jump to a chain and not be able to swing it. I would go to the controls and find that nothing is bound to the forward motion (usually 'W').
Basically, my recommendation is if it happens again, try opening the control option and checking and/or changing the key binding to something else.