Sidebar menu formatting

The second of my problems:

The theme that I adopted and modified has introduced some odd formatting into two of my sidebar menus, and I don’t know how to fix it. Both of these are visible on my main site: https://supercres.net

First: Under the “Pages” menu in the left sidebar, there is a second “pages” heading that I didn’t put there. I don’t see anything in the template that would allow my to get rid of it. This is all I have:

• <div class=”menutitle”><?php _e(‘Pages:’); ?></div>

<?php wp_list_pages(); ?>

Second: Under the “Links” menu on the right sidebar, there’s a rogue line break for the 1st-degree bullets. Again, I don’t know where it came from. It doesn’t seem to have a source in the template or stylesheet.

Any help would be much appreciated.