Different Shown Dates on the Blog Using Site Library Cloud

Hi,

My website is equipmentparts.co and I am using the Generate Press site library Cloud.

As you can see on my picture_A, the published date of the blog is 5th Sep, 2021, and that is exactly what I have set up inside wp-admin.

However, when you clicked into the blog page, http://equipmentparts.co/blog/ , the published date is not the same as the one shown in the home page. Please check picture_B.

One extra info: the date on the home page is all correct, while the date shown in the blog page is not correct.

Do you have any idea what I should do?

Thank you very much and I look forward to your reply.

Regards,
Harvey