I'm not completely sure if this is a bug and it's not ability related, but it still seems the best place to post this so here it goes:
I was playing the osx beta Version 2.0.205.48 and I really liked the changes, however I had to fall back to the last default version (2.0.204.97) because the beta did't allow force attack the way it's been implemented on mac so far. I am used to force attack on mac being command+arrow key, however this did not nothing, I'm not sure if it would have worked with a NumPad, but neither my macbook nor my external keyboard have a NumPad so removing this keybinding practically made it impossible for me to play the beta. I tried to add the keybinding myself but it didn't work.
Best traditional rogue-like since NetHack, love the game! let me know if there are any changes on this issue or if I should move the post somewhere else!