You can have the same key affected twice (and one will not work)
With the 0.17 key system and my AZERTY keyboard, I have Q affected to "Clear cursor" (was the key A in 0.16).
But I didn't noticed that and I didn't understand why I couldn't move to the left after reaffecting QSDZ to the moves.
The issue can be reproduce by setting a key on 2 differents actions. (No warning, no affectation remove, only one works)
EDIT :
I know that other keyboards configurations are annoying...
QSDZ are the keys to move with AZERTY keyboards. The default keys to cancel are CTRL + Z (like in any application, fine), so now I can't move to the top when tranferring entities (CTRL + Left Mouse button) like taking all iron plates from a vertical line of furnaces.
I don't know if there is a real solution to that, but I can't imagine that default keys are not playable for someone who doesn't want to start the game by checking all key assignements with an AZERTY keyboard ?
RE-EDIT : In fact, my first edit is same that viewtopic.php?f=182&t=65083
[0.17.0] Bad Controls settings
Re: [0.17.0] Bad Controls settings
This should be resolved in the next release