Yes it will settle out. The biggest problem with having a cloudy runoff is the possiblity of carrying husk material into the boil. That can give you astringency problems. You should be OK though.
Why do you think it stuck? Fine crush? Or did your braid collapse or something?
Did you rake the top of the grain bed? Often this will get things moving again. I use my spoon to score about an inch into the top of the bed, this breaks up the fine protein layer that can cause the whole thing to lock up.
Worst case, I stir things up and then re-vorlauf prior to running more off.
The other things i"ve done, is run off like you did and then let that settle for a while, then drain off the cleared wort from the settled solids before boiling.