[findingpeace]

Fixed (for anyone else curious) -

Open up functions_post_thanks.php

Find

$virg

And add a space to both of the first two instances. Should end up looking like this:

if ($cmpt<$number_rows)
			{
				$virg=", ";
			}
			else
			{
				$virg=" ";
			}

You may need to remove extra   if you originally added spaces via the post_thanks_box_bit template (like I did). This was hacky, and much better to do through the functions file. Usernames will break as expected now.