remove_filter('the_content','wpautop');
//decide when you want to apply the auto paragraph
add_filter('the_content','my_custom_formatting_function');
function my_custom_formatting_function($content){
if(get_post_type()=='YOUR_POSTYPE_NAME') //if it does not work, you may want to pass the current post object to get_post_type
return $content;//no autop
else
return wpautop($content);
}
Would you please add above code in your functions.php
. I hope this is helpful for you.