Sitemap Generator Forum

I've recently made some changes to my website content (last changes were 2019) but now when I run the Sitemap generator only 2 pages are created.  The page codes is all hand coded html.  I've changed none of the headers in my html files so I'm perplexed as to why this is happening and would appreciate any advice as to how to troubleshoot/fix this problem.

Hello,

could you please provide an example URL that is not included in a sitemap and how it can be reached starting from homepage?
 

Only the "About" page from these URLS on the home page is being found.

<TD>
<a href="[ External links are visible to forum administrators only ]">
<h2><font color=#330099>About</font></h2></a>
</TD>
<TD>
<a href="[ External links are visible to forum administrators only ]" target="_blank">
<h2><font color=#330099>Cost</font></h2></a>
</TD>
<TD>
<a href="[ External links are visible to forum administrators only ]" target="_blank">
<h2><font color=#330099>Location</font></h2></a>
</TD>
<TD>
<a href="[ External links are visible to forum administrators only ]" target="_blank">
<h2><font color=#330099>Contact</font></h2></a>
</TD>
<TD>
<a href="[ External links are visible to forum administrators only ]" target="_blank">
<h2><font color=#330099>Your<br>Acupuncturist</font></h2></a>
</TD>
<TD>
<a href="[ External links are visible to forum administrators only ]" target="_blank">
<h2><font color=#330099>Acupuncture<br>Information</font></h2></a>
</TD>

Hello,
I just tried and all listed pages were included in a sitemap:
https://www.xml-sitemaps.com/details-www.5elementacupuncturedublin.ie-4953a889e.html

Also, most links point to http:// protocol while starting URL is now on https:// protocol (this should be matching).

Using "https://" has resolved the issue.  Thank you!