To fix the update issue of cms:config_list_view and cms:config_form_view tags I coded today a special fix. It helps to clear out the template's settings automatically in case those tags are removed from cms:template.

As of today, the removal of the tags does not remove the settings (known bug). So, the settings stay in db, which means that also cms:html, cms:script, cms:style, cms:persist tags are spiritually present in template, although the tag is long gone. Hopefully @KK will address this issue when he has some free time and we can redownload the updated version from GitHub. Until then, I've got a fix.