Hello, we have a fibreglass pool thats 18 months old. Been a constant battle. Had our pool recently repaired with 12 spider & fracture cracks. All the fractures are perfectly repaired, however the spider cracks have come back & now 2 months later there are more fractures in other locations. It this normal? My repairer things the cracks have always been there but we dont notice them until the pool is dirty & the dust gets stuck in the cracks. Thoughts? Do we continue to repair the cracks one by one? Or do i go down the line of fighting the manufacture to paint the whole shell. Im just worried, more cracks will reappear after my warranty is over & i cant work out why it keeps on happening.