BD1650 I LOVE my bread maker and use it lots. The last two times I have made dough for cinnamon buns the machine is really groaning and grunting and barely able to mix the dough at the beginning. It seems to be better in the second stage of mixing. I am using the same recipe (page 31) and these last two batches of dough seem heavier and tougher to roll out. Any suggestions would be appreciated. SV