Dear Maintainer,


   * What led up to the situation?

	Updating to debian bullseye following https://wiki.debian.org/DebianUpgrade

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

	I updated the security lines to "deb http://deb.debian.org/debian-security bullseye-security main" manually, this caused them to be listed under other software however. Removing the entries and re-enabling security updates adds "deb http://security.debian.org/ bullseye-security non-free contrib main" which functions but is not ideal.

   * What was the outcome of this action?

	Security updates appear to be working with both domains, but I've been told security.debian.org is being phased out.