Leather Peeling on Guess Bag Purchased Years Ago

About 4-5 years ago, I purchased a Guess bag, and recently, I noticed that the leather has started to peel, likely due to storage over time. Given the high cost, it's disappointing to see this level of deterioration in what I expected to be a durable, high-quality product. I’m unsure if there is a way to repair or restore the peeling leather, but I’m requesting Guess to offer a solution. Guess is known as a reputable global brand, and I believe they should stand behind their products even when issues arise after some time.