I need some advice. My PB is sending someone from the Gunite company today to fix/repair a large portion of Gunite in two spots they have removed. Is this normal to have removed such a large section do to weeping issue? And can this even be safely repaired in order to not have an issue later on? I had a neighbor who is having a pool built by another company tell me that the shell should be completely removed and redone because of such an issue I have no idea if that is true or what so just looking for some help and guidance thank you 