That happens at times, even if you do it with other plants, their roots gets disturbed, roota maybe damaged along the way, so the plant will pout big time.
As long as there is not soft and mushy spot anywhere, I would not worry yet. Just be patient for now. That is the only suggestion I can give apart from positioning it in part sun and wait. I know the wait is like gritting teeth...patience and plumeria they go in a tandem especially while waiting for it to wake up again.
