Hi there!

Really sorry for the late response!

Would you please put the following code in your custom.css file to see if it helps?

@media (max-width: 767px){
.sppb-articles-ticker-text.shape-enabled-need-extra-padding{
width: 100%!important;
}
#sppb-addon-1574333434740 .sppb-articles-scroller-date-left-content, #sppb-addon-1574333434740 .sppb-articles-ticker
{
flex: 0 0 80%!important;
}
#sp-main-body .row {
    margin: 0 auto;
}
}

Please let me know the result.

Best Regards