My Lava Cast Iron Pot Developed White Stains and Blue Marks After Second Use

Hello, I bought a Lava cast iron pot less than a month ago, and I’ve only used it twice. After the second use, I noticed white stains and blue discoloration forming inside the pot. I was shocked, especially since I trusted this brand for its quality.

I did some research and tried cleaning it using vinegar, as recommended, but it didn't help at all. The marks are still there, and I’m starting to feel like I’ve been let down by a brand I believed in. For a product this new and barely used, this kind of issue is completely unacceptable.

I’m asking Lava to explain the cause of this problem and either replace the defective product or provide a proper solution. I expected better from a premium cookware brand.