Just have sold the WP theme with + 6 month extended support and in invoice stay for customer name - “No name”.
Probably there will be “reversal” and this is not the first time.
I got one customer (before) which still use my theme (and I have access to his admin because I already have done some help with setting up the theme) and have not get money from him because there was “reversal”.
Maybe I am wrong this time, we will see. However, he will still get my theme, like the first one.