On Fri, Aug 10, 2018 at 12:28 PM, Mark Fletcher wrote:

Please send a message to support with a pointer to an example of where this happened.

Mark,

           I will do this the next time it occurs.   It seems to have settled down for me over the last several days.  I am also a moderator on that group and when it happens I immediately merge the threads.   But I know also when it occurs that I have not, even for a single second, been in the Subject line and have used the Reply button to generate the post I'm making.  That's what's peculiar.

           And, to refresh my memory, I should just e-mail support@groups.io?
 
--

Brian - Windows 10 Home, 64-Bit, Version 1803, Build 17134 
     Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.

          ~ H.L. Mencken, AKA The Sage of Baltimore