scss not compiling correctly

[dnajd]

I have this plugin setup with the defaults and compiling, but once my css gets a certain length it starts cutting things off.

This....

header {
    background-color:green;

    h1 {
        color:white;
        font-weight:bold;
        text-transform:uppercase;
        padding:10px 0;
    }

}

#main{
    padding-top:30px;
    min-height:300px;
    background-color:#eeeeee;
}

body.welcome {
    div.post {
        border: 1px dashed black;
        background-color: #eeeeee;
        margin-bottom:10px;
        padding:20px;
    }

}

turns into this....

header {
  background-color: green;
}
header h1 {
  color: white;
  font-weight: bold;
  text-transform: uppercase;
  padding: 10px 0;
}

#main {
  padding-top: 30px;
  min-height: 300px;
  background-color: #eeeeee;
}

body.welcome div.post {
  border: 1px dashed black;
  background-color: #eeeeee;
  margin-bottom: 10px;

notice the padding isn't there and the bottom bracket is missing. If I switch everything around in terms of order, it doesn't matter.. it just cuts off the last few lines. Even if I change the styles to something completely mundane.

Any ideas on how I can even see if an error is happening?