Problem with the first comment on ampersand-nested class

[blackgearit]

Hi,
I'm using php css Janus and have problems with comments on this php sass compiler
My source is

/*! @noflip */
.textimage-background-fullheight {
  position: relative;
  width: 100%;
  overflow: hidden;
  @include noMargin();

  /* @noflip */
  &.right {
    .text-container {
      left: auto;
      right: $divider_60;
    }
  }

  &.left {
    .text-container {
      /* @noflip */
      left: $divider_60;
    }
  }

  &.center {
    .text-container {
      /*! @noflip */                <----------------- HERE
      left: 50%;
      /* @noflip */
      -webkit-transform: translateX(-50%);
      -moz-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
      -o-transform: translateX(-50%);
      transform: translateX(-50%);
    }
  }
}

the compiled css is

/*! @noflip */
.textimage-background-fullheight {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 0;
  /* @noflip */ }
  .textimage-background-fullheight.right .text-container {
    left: auto;
    right: 60px; }
  .textimage-background-fullheight.left {
    /* @noflip */ }
  .textimage-background-fullheight.left .text-container {
    left: 60px; }
  .textimage-background-fullheight.center {
   /*! @noflip */ }   <---------------------------- HERE
  .textimage-background-fullheight.center .text-container {
    left: 50%;
    /* @noflip */
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%); 
}

The problem is that, as you can see, the comment /*! @noflip */ on
.textimage-background-fullheight.center .text-container
class is associated with the parent class
.textimage-background-fullheight.center.

this doesn't occurs with nested class without &:

.textimage-background-fullheight {
    .background {
    /* @noflip */
    display: block;
    width: 100%; }
}

is compiled to

.textimage-background-fullheight {
}
.textimage-background-fullheight .background {
    /* @noflip */
    display: block;
    width: 100%;
 }

[Cerdic]

Can reproduce and (at least) gives the same result with or without &:

.textimage-background-fullheight {
  .background {
    /* @noflip */
    display: block;
    width: 100%;
  }
}
.textimage-background-fullheight {
  &.background {
    /* @noflip */
    display: block;
    width: 100%;
  }
}

gives

.textimage-background-fullheight {
  /* @noflip */ }
  .textimage-background-fullheight .background {
    display: block;
    width: 100%; }

.textimage-background-fullheight {
  /* @noflip */ }
  .textimage-background-fullheight.background {
    display: block;
    width: 100%; }

[Cerdic]

The bug is in the parser which returns:

       ["children"]=>
        array(2) {
          [0]=>
          array(2) {
            [0]=>
            string(7) "comment"
            [1]=>
            string(13) "/* @noflip */"
          }
          [1]=>
          array(5) {
            [0]=>
            string(5) "block"
            [1]=>
            object(Leafo\ScssPhp\Block)#5 (9) {
...