Chat notification lines showing when adding avatar in memberlist?

Hello, recently I've been having a few issues with the code in my chatbox. 

Currently, I've used the codes from @Buttercup (I believe) to personalize my chat, but a few errors in certain codes have caused some scripts to stop working. I was wondering if anyone could resolve this problem. 

When I use the code to make the avatars display in the memberlist, the code to make these notifications disappear began to show again.

Example: http://prntscr.com/8drwqf

But when I remove the code for the avatars to be shown in the memberlist, the notifications disappear and the code functions once again.

Example: http://prntscr.com/8drymm

I hope someone could resolve this problem, as it's getting quite annoying. 

Thanks!  

Tagging: @Ange Tuteur @Buttercup

EDIT:

These are the 2 scripts I am using at the moment:

This is the one to remove the little notifications in the chat.

Code:

$(window).load(function() {
  var chatbox_script = function() {
    $('#chatbox > p > .msg > span').filter('[style="color:green"],[style="color:red"]').closest('p').remove();
    var overrided = Chatbox.prototype.refresh;
    Chatbox.prototype.refresh = function(data) {
      if (data.messages && data.messages.length) {
        data.messages = $.grep(data.messages, function(v) {
          return v.userId != -10 || $.inArray(v.msgColor, ["red", "green"]) == -1;
        });
      }
      overrided.call(this, data);
    };
  };

  var
s=document.createElement('script');s.text="("+chatbox_script.toString()+")();";$('object[data^="/chatbox/index.forum"],iframe[src^="/chatbox/index.forum"]').each(function(){try{$(this.contentDocument||this.contentWindow.document).find("#chatbox").closest("html").find("head").first().each(function(){this.appendChild(s.cloneNode(true))})}catch(a){}})
});

and

This is the one I'm using for the avatars to display in the memberlist.

Code:

$(window).load(function() {
  var chatbox_script = function() {
 
    var default_avatar = 'http://2img.net/i/fa/invision/pp-blank-thumb-38px.png';
    var ava_in_member_list = true;
    var ava_in_indirect_message = true;
 
    var avatars = {};
    var d;
    var set_avatar = function(pseudo, elem_to_prepend){
      var avatar = avatars[pseudo];
      var el = $(this);
      elem_to_prepend.find('.cb-avatar').remove();
      elem_to_prepend.prepend('<span class="cb-avatar"><img src="'+(avatar||default_avatar)+'"></span>&nbsp;');
      if(!avatar) {
        if(!d) {
          d = $.get('/memberlist?change_version=prosilver').done(function(c){
            $('.avatar-mini img', c).each(function(){
              avatars[$(this).parent().text().substr(1)]= $(this).attr('src')
            })
          })
        }
        d.done(function(){
          var avatar = avatars[pseudo];
          elem_to_prepend.find('.cb-avatar img').attr('src', avatar||default_avatar)
        })
      }
    };
    var overrided = Chatbox.prototype.refresh;
    Chatbox.prototype.refresh = function(data) {
      var next_scroll = false;
      if (data.messages && data.messages.length) {
        $.each(data.messages, function(_,m){
          if(ava_in_indirect_message)
            m.msgColor+='\' data-username=\''+$('<div/>').text(m.username).html();
          if(m.user && m.user.avatar)
            avatars[m.username] = m.user.avatar
        });
        next_scroll = !this.messages || this.messages.length != data.messages.length;
      }
      overrided.call(this, data);
      d = null;
      ava_in_member_list && $('#chatbox_members .chatbox-username').each(function(){
        set_avatar($(this).text(), $(this).parent());
      });
      ava_in_indirect_message && $('#chatbox p > .msg').wrap('<span class="user-msg indirect-user-msg" />').each(function(){
        set_avatar($(this).children().attr('data-username'), $(this).parent());
      });
      if(next_scroll) $("#chatbox")[0].scrollTop = $("#chatbox").prop('scrollHeight') * 2
    };
  };
  var s=document.createElement('script');s.text="("+chatbox_script.toString()+")();";$('object[data^="/chatbox/index.forum"],iframe[src^="/chatbox/index.forum"]').each(function(){try{$(this.contentDocument||this.contentWindow.document).find("#chatbox").closest("html").find("head").first().each(function(){this.appendChild(s.cloneNode(true))})}catch(a){}})
});

Thanks for the reminder! @APE 

Please Do not tag JScript as he is away on sick leave and it could be a long time before he returns

EDIT: please post your Codes you are using on the thread so we can see if there is a problem with any of your codes

Thank you.

APE

APE wrote:Please Do not tag JScript as he is away on sick leave and it could be a long time before he returns

I've updated the tagged list as requested. 

Please read my edit and make an edit in your last post

Thank you.

AH YES! Lol, sorry I nearly forgot about that. Thanks for remind me, I shall update my topic right away.