wrobot cause wow to crash

Hello. every time I launch the bot- wow crashes and the messages is to reset the movement keys. I tried to delete the wrobot folder and reinstall Wrobot - no change. I also resat all wow key bindings to default. still no change. I change the advanced setting to DirectX9- now it is working. i'm starting to re-setup my keybindings, specially the multiactionbar. restart game, restart wrobot- still working :-) question is, I know it has been running with DirectX11 before, so what happened?

Br. Soter