Afternoon Alexander
Enclose you will find the file with the error.
The only custom code i am using it is very simple and i took it out of your site as well.
In the Tab “Custom CSS” i added this
ul.tabRowLast li.tabSelected a{
color:white!important;
background-color:#f09609 !important;
font-size:14px;
}
.sbs_tdIndex_1, .sbs_tdIndex_2, .sbs_tdIndex_3, .sbs_tdIndex_4{
min-width:200px !important;
width:200px !important;
}
Let me know and THNANKS!