User chosen theme for profile gets deactivated by Advanced Profile

Allowing the user to choose a theme for her or his profile is the 'norm' in social web these days.
This is possible by 'blogtheme' module ( the name is a bit confusing in this respect :))

Now, made a clean install of latest Drupal 5x

Upload Advanced profile along with other modules necessary for it
Upload Blogtheme module

Activate Blogtheme : user can apply a chosen theme to her/his profile so
that the site is seen in site default theme, and regular user profile in another theme chosen by the user.

Activate Advanced Profile : Everything works OK except that profile page which is now a modified one but loses the theme.

Tested in various orders but unable to generate user chosen theme for the user profile.