Need help from other hosts
... never forget to SAVE before you exit the editing mode - even if you didn't change a thing! It's a must, otherwise some routine will think the challenge is back into the draft (without showing it).
Maybe it's what causes the mail to be generated.
To make sure they'll will run as planned, open them in Edit and just Save again.-- hide signature --
Thanks for that tip. Just did that for both of my queued challenges. Maybe that was the cause of the mysterious/mistaken email from DP