Hi Sachin,
From line 148-150:
if(!$model->getIsT4()){
$arr[] = \JUri::root(true).'/media/t4pagebuilder/builder/css/awesome_5.11.2.min.css';
}
I changed it to:
// if(!$model->getIsT4()){
$arr[] = \JUri::root(true).'/media/t4pagebuilder/builder/css/awesome_5.11.2.min.css';
// }