Hi- New to the forum. We had a cement pool installed in the fall of 2016. During construction we pointed out and documented "weepers" in the pool shell prior to plastering. We had a colored plaster applied. The pool has been splotchy since it was filled and the "weepers" are now full cracks with dark staining on both sides of the crack. The warranty department has been out multiple times. They did an acid wash and when that did not work they did an acid bath over the winter. We opened the pool again in the spring and the stains are only getting darker. We also have white cracks running down the spa wall into the pool, the crack matches on the other side of the spa wall into the spa and onto the seat. I am attaching photos, it is so hard to get good images under water, but this is the best I can do. Any recommendations on what to do next? Should we replaster?