Huge question about link, breadcrumb and connexion module

Hi everyone I have a simple problem but I can't find a solution.

I install a Joomla 1.7 template with quickstart package.

I work on it and made many modifications.

I have a login module on my front page, I try the link "password reset" and, on the page generated I have a breadcrumb like this : " Home / Joomla Pages II / Password reset"

So this is the breadcrumb of the quickstart package. I want to change this (my site is in french) but of course I delete the menu Joomla Pages II / Password reset of the quickstart package.

I try to delete the login module and create a new one but I always have the problem.

How can I fix this, I need a fast solution please!!!!!

Best regards,

Ryo

Find the solution, the menu still present in the mobile menu:)