I suppose I can see where the problem is coming from. Let’s see if this is the case and if I we can help.
If you are using the [wpdts-date]
shortcode (or any WPDTS shortcode) it always shows the current date. So if you have it listed on one page/post title then you will always get the correct date for today only in one title. And when the page/post is visited again it will always show today’s date again.
However, if you are showing many titles on one page they will again only show the current date (because you are using the same shortcode). In such case you might need to use [wpdts-date start="post-created"]
and then the post creation date will be displayed instead of the current one.
Please try again using this shortcode above and let me know if it solves the issue.