Have Apo-Uro Plus changed color?

Good morning, I have a question about the capsules apo uro plus. I bought it a few months earlier and the color of the capsules was burgundy brown. However, the next packages purchased about 2 weeks ago are in burgundy silver. Or a similar attached photo of both blisters old and new. Until the end of the warranty silver-burgundy tablets is about a month, but can it affect their color. I bought the tablets and they had such a color, so it does not mean that the storage is bad. Please let me know if the color of the tablets has been changed:) Best regards