Tub will not fill all the way in rinse cycle unless placed in power rinse. Is this normal?
This unit is designed to have a low water level when rinsing and to only fill up all the way when on power rinse or permanent press from the information that could be located.
The agitator on this model has slits on the bottom of each fin(?). Clothes get caught in the slits and tear. Is there a replacement agitator the does not have the slits on the bottom?
Unfortunately there is not a different agitator for your unit. You will want to make sure that you are not overloading the unit as this would be the primary cause for this type of issue.