The drooping of AJ toe cap is a normal phenomenon, just like the sole will be worn, and there will be wrinkles and depressions when walking, which is a normal wear phenomenon. The shoes you bought for tens of thousands of dollars will wrinkle and break. This is how Nike operates now. Most shoes cost hundreds of dollars, and the rest are added value.
If this happens, you can hold up the shoes with paper towels or shoe braces and shape them, and then iron them with an iron. When ironing, you should iron with a towel, not directly on your shoes. Then buy a shoe shield when you wear it again, which can improve the sag, but when you use the shoe shield, you must buy a bigger size, otherwise the shoes will burst.