I replied to the email that was sent directly to me from GreenAsJade only to find that my reply was not delivered. Therefore, I am copying that message below.
I apologize for the incorrect use of my terminology. I am not very familiar with this site and used the term “invitation” rather loosely. I realize that when I used the term “invitation,” what I meant was challenge. What I did was to go to the page where all open challenges are listed, selected Slowgoat2355(2k) listed under correspondence games as my possible opponent, and pushed the “accept” button twice, first to see the game rule and the next to complete the challenge process. Then, the response that I received was the message that reads, “Challenge does not exist.” Yet, Slowgoat2355 still remained on the open challenge list afterwards. In fact I went through this process several times today and saw the same message every time, “Challenge does not exist.” Yet, the open challenge from Slowgoat2355 is still listed in the open challenge list.
Thank you for your attention to this matter.