When certain users copy paste content, theres an ugly white background highlight Im seeing

How can I get rid of this, I dont see this in the editing bar anywhere?

As an admin you can view the source, there is probably a lot of formatting you can remove.  Or try the Remove Format button.

Aah I see, I had to manually add the remove formatting button from my ACP

Really annoying that this isn't a default setting...

I like that not all buttons are active by default.  I really like that they installed several other buttons for us.

I also really like how easy it is to add a new button.