Spider Webs and Maggots in Chocolate

I purchased a Chocoyoco 72% dark Chocolate from Pick n Pay at the beginning of Jan 2021. Later that night I had a piece which tasted very strange. Later on my wife opened the packaging more and noticed spider webs in the sealed chocolate slab. I then opened the slab up completely to find maggots and insect holes as well! This made me feel very sick! I contact pick n pay straight away with picture evidence and I was not helped at all! After almost 4 weeks of trying to contact them, ive finally had to come to hellopeter