I see that I am not the only one who wants to know how to contact developers. I looked on github, but didn't twig to the usefulness of this feature. Oristo replied to another post with this suggestion.
If latest firmware release does not behave as wanted, then add an issue, e.g.,
Thanks to Oristo for this tip to us newbie GitHub users.
--
On the banks of the Piscataqua
Rich NE1EE