Deprecated: Function create_function() for php 7.2 +

Hey there!
Your plugin need code improvement
…\iphorm-form-builder\includes\widget.php on line 94
add_action(‘widgets_init’, function(){return register_widget(“iPhormWidget”);});

and here

iphorm-form-builder\includes\widget.php on line 198
add_action(‘widgets_init’, function(){return register_widget(“iPhormPopupWidget”);});