Does anybody know whether " Send Feedback ", is only for US, to send info OR do the Site Administrators actually reply with a Solution to a Problem Encountered & Not manageable Through The Help Forums ?

Feedback is effectively a PM to the site owners and you do get responses. Sometimes it's not as fast a response as you might like (it's not a day job for them), and they won't respond where the answer is already available on the site in the FAQ or other obvious places. I've always received adequate responses to my feedback requests.

Alright. Thank you. I had asked for Help Regarding The Blitz Game problem , which you had earlier given suggestions for, But Nothing Worked, So I wrote to Feedback.