So why does their devotion to Mary alarm you?
If you can understand that they mean well but have a blind spot, why do you think the Lord Almighty will be less forgiving than you will be?
It's more than devotion. They worship her. They expect her to answer their prayers. They expect her to keep them safe and when we talked about Christmas they talked about the feast days honoring her. Their first desire is to run to Mary.
It's thinking promoted by your church not only at the local level but at the top. All you have to do is see the pictures of your Pope kneeling down and praying to a statue of Mary to get the message. It's wrong.