Hello, Art W.
I am Maksym that did upgrade this PHPBB3 site for you.
Currently, My account closed ad i notice to you like this way. We can chat on skype or telegram.
SKYPE:  live:.cid.b8e1a2b9febbd965
TELEGRAM:  @maksym830506
I will wait for your response.
Thanks.
Best regards.
From Maksym