Two questions

I recently installed Suffusion and it seems to be quite stable and reasonable easy to work with (Still on my test site)
I have two issues I have struggled with, that I would like some advice on:

1: How to remove: Additional options for Suffusion on post edit.
I dont believe I have anabled any Magazine feature, but a section below the text editor has been added with 3 Magazine settings – Can I disable this ?

2: Hide sidebar on single post read.
I have a front page with 2 sidebars (right+left), and show post excerpts in the midle. When user clicks a post, I would like the right sidebar (or just one of them) to disappear, allowing for more reading space. I can make this work for several pages as search, category, archive etc. as per the options – But I cant seem to find an option for single post (I am not using static front page)

I am aware that this isnt bugs, but hope somebody will be able to point me in the right direction.

Suffusion 4.4.4, WP 3.5