Please see w:User talk:Pelagic#Arb comments and this diff of w:Wikipedia talk:Arbitration/Requests/Case/Fram/Proposed decision where I badly placed content in the wrong sections seemingly due to unreported edit conflicts.
Topic on Talk:Reading/Web/Advanced mobile contributions/Flow
Thanks for sharing! https://phabricator.wikimedia.org/T130785 may be related. nks a