This is what they are seeing...and I have zero clue where to start.  

I did notice when I remove www. from the url it seems to fix it on my phone....

Warning: explode() expects parameter 2 to be string, array given in /home1/thehunt2/public_html/wordpress/wp-content/plugins/wpforo-advanced-attachments/includes/class.wpForoAttachmentsTools.php on line 48

Warning: array_map(): Argument #2 should be an array in /home1/thehunt2/public_html/wordpress/wp-content/plugins/wpforo-advanced-attachments/includes/class.wpForoAttachmentsTools.php on line 48

Warning: array_filter() expects parameter 1 to be array, null given in /home1/thehunt2/public_html/wordpress/wp-content/plugins/wpforo-advanced-attachments/includes/class.wpForoAttachmentsTools.php on line 48

Warning: array_diff(): Argument #2 is not an array in /home1/thehunt2/public_html/wordpress/wp-content/plugins/wpforo-advanced-attachments/includes/class.wpForoAttachmentsTools.php on line 49

Warning: implode(): Invalid arguments passed in /home1/thehunt2/public_html/wordpress/wp-content/plugins/wpforo-advanced-attachments/includes/class.wpForoAttachmentsTools.php on line 50