We used your Sitemap tool for years. Now I found out that the tool crawls and echos "Sitemap created", but the Sitemap file have NOT been updated.
We changed 2 things: https-only and our server.
I tried to change domain from https:// to http://
Changed CHMOD, no effect
Deleted the Sitemap files before crawl: No new files have been created
Changed directory for output: no effect
After pressing "Run" typically you see
Time left (estimated)
But not in my case. (I can see the details for part of a second)
And this is the result of the crawl:
6 July 2015, 13:49
In text format
In ROR format