Reverse Sort by creation on 'Blog Posts' Macro doesn't work if the post created on same day

Problem Description

When adding 'Blog Post' macro in certain page in Confluence, you can sort it by its creation time, modified time, or title name. However, when it's sorted based on creation and Reverse Sort is checked, the sequence stay the same and not reversed.

Step to Reproduce

1. Create sample blog posts (Skip to #2 if any blog posts are already exists)
2. Edit any page and include Blog Posts macro.
3. Select creation in Sort by fields.
4. Click Refresh and check the sequence.
5. Check Reverse Sort box.
6. Click Refresh and notice the sequence still the same.