This is a big problem for any person who argues for a God who is limited to time. God's consciousness relies upon our doing things to give him content and consciousness. Otherwise he's pure ideal. So the problem, then, is that God is cut out of the future entirely. He knows possibilities and even probabilities, but he doesn't know actualities.
Openness talks the same lingo, though openness theologians try to work out of a more biblical base.
They say God, of his own will, has given up his ability to see the future so that he might have genuine relations with us. He can't have true relationships with us unless he's working with genuinely free agents, they say. Otherwise, if everything is predetermined by God, we're just robots. But that creates a problem. I will take risks for the sake of love.