title: Strange changing background color in VIM solarized
body: <p>I don't know exactly how to describe this issue, but when using solarized colorscheme theme in terminal vim, I'm noticing that when I edit some text various ends of lines (not "line-endings" but from the last letter to the end of the buffer) will be somewhat highlighted. Once I move for example using <code>&lt;C-e&gt;</code>, or <code>&lt;C-y&gt;</code>, the weird highlighting fixes itself and becomes the background color.</p>
  
  <p>Ideally I'd like to fix this and just have my background always be the background-color. But any insight as to what's going on/ being highlighted would be highly appreciated.</p>
  
  <p>Thanks,</p>
  
  <p><strong>after having just edited text</strong>
  <img src="https://i.stack.imgur.com/w3zMf.png" alt="with weird highlighting">
  <strong>after pressing <code>&lt;C-e&gt;</code></strong>
  <img src="https://i.stack.imgur.com/CJd8e.png" alt="enter image description here"></p>