I am very grateful you found that. I must've missed it.
I did try Google, and I'd noticed some odd replications before, but ... somehow I never hit that read until you suggested it.
Thank you so much.
I did check again & noticed a pile of failed replication attempts with a dead server. I couldn't find where it's attempting the replications, but at least now I know what to look for. Thanks! And thanks on behalf of this server's users.
Feedback response number WEBBAUNKLH created by Mike Woolsey on 01/03/2018