It is a potential bug, and MUST be fixed.
I will look into this some time this week, in the mean time, if Andrew has the chance to visit this thread, he may give us some hint.

Regards
Quote Originally Posted by xordox View Post
Yellow,
I use SSU 3.2.1 with Google XML Sitemap Admin by Andrew(1.3.19), when I press in admin-tools-Google XML Sitemap:
STEP 1: Click [HERE] to create / update your site map.
with SSU on instead creating the map in popup window, its open mainpage of my website.
When SSU is off its generate sitemap.
I hope my message it isnt off topic
p.s. SSU 2.9.6 work with Google XML Sitemap