It looks like your dread wants to walk away on all fours!
Crazy what the sections do, you are in for a funky ride
Oh, I see now. No need to worry. Sometimes locks start to knot up at the tips more. Usually they knot in the middle and work their way up and down the locks. But sometimes they start at the tips. Just try to stop yourself from sticking your fingers through the loose hair. That'll slow down the progress