Menu * {
^^^ is a nono
dont ask me to explain i don't remember why. i've been told this by several good scriptors so i just listen
Menu Menubar,Channel,Query,Nicklist,Status {
also you can get rid of the resume button by changing

If ($did = 3) {
      var %Playing $Remove($did(volume,1).seltext,.volume)
      var %song $findfile(%dir,$did(volume,1).seltext,1)
      set %length $gmt($round($calc($mp3(%song).length / 1000),0),nn:ss)
      splay %song
      Did -a $dname 9 $remove($nopath($insong.fname)$1-,.mp3) 
      Did -ra $dname 10 %length
      .timermp3 0 0 Remaining
    }

to

If ($did = 3) {
if ($insong.pause = $true) {
    splay resume
}
else {
      var %Playing $Remove($did(volume,1).seltext,.volume)
      var %song $findfile(%dir,$did(volume,1).seltext,1)
      set %length $gmt($round($calc($mp3(%song).length / 1000),0),nn:ss)
      splay %song
      Did -a $dname 9 $remove($nopath($insong.fname)$1-,.mp3) 
      Did -ra $dname 10 %length
      .timermp3 0 0 Remaining
    }
}