Blender Fluid Physics not compatible with the AnimALL plugin?(edit mode animation)

I am doing a project for school and i am trying to show the formation of a canyon. so I am running a fluid simulation down a hill and across a cube. then (using the animALL plugin) I made a dip in the cube in edit mode and made the object an obstacle. But after i baked it, the fluid is only responding to the first frame and not flowing into the canyon. Am I doing something wrong? If there is no fix is there any other way i could animate the formation of a canyon. Thanks