Action Keys get stuck

I've recreating this post as even though it was reported back in December still it has not been fixed:

Sometimes the action buttons get stuck on a single action and repeats itself until the same key is pressed again. During this time no other key or mouse click are registered by the game. This is constantly happening and make the later stage of the game simply unplayable: obviously you will die when this is happening and the experience will shrink so you will not advance.