Bleu de Chanel Chanel 2014 Eau de Parfum

I was gifted a bottle 4-5 years ago. Really didn't care for it, so it was wrapped and stored in my fragrance pantry. Hoping that time would give it better qualities for me, I pulled it. Nope. When I first spray it on, fantastic. The nuances and structure let me know this is quality. But then.. 30-45 minutes out it falls apart. Smells like an old dog bed that's been left in the rain for a few weeks. Musty. Back into storage it goes I suppose.