1.8.2 did not resolve the problem for me. Website still down with plugin activated.
As per other member's comment in my previous post that they got licence key and it worked for them:
If I need to supply my name, address, phone number, email address... let's see, did I leave anything out... to make this work... I'm otta here!
This was a great plugin. Thank you Todd for all the work you put into this.