I've gone from a 7 to a 10 index in 3-4 months mostly due to not being able to get out of bunkers.  I am slowly rebuilding my bunker game---now I am getting out but am too long.  It's like I have no control over the speed of my swing.
My original miss was a shot that went into the face of the bunker---after I took a good divot. 
Any suggestions?