Current example with full trace (since it's testwiki): https://test.wikipedia.org/wiki/User_talk:Test_2016-10-03_optin_5
~~~ Non-testwiki: https://www.wikidata.org/wiki/User_talk:BDavis_(WMF) ~~~
[[https://www.mediawiki.org/wiki/Topic:T63qf2hp4hh0akwx|From here]]
>>! **Dereckson**
>Lionel Scheepmans reports on fr.wikipedia to have enabled, then disabled Flow. The wikitext archived talk page was successfully restored. But then, they toggled on the beta preference again. Nothing happens, while the user expected to get back Flow.
>>! **Lionel Scheepmans**
>See also this page : https://fr.wikipedia.org/wiki/Discussion_utilisateur:Lionel_Scheepmans/Flow_Archive_1
>
>And this one : https://fr.wikipedia.org/w/index.php?title=Sujet:T63k4mt1p090if46&topic_showPostId=t63pgjfh8ikwd7nd&fromnotif=1#flow-post-t63pgjfh8ikwd7nd
>
>I've also remove {{Page de discussion wikitexte convertie en Flow|archive=Discussion utilisateur:Lionel Scheepmans/Flow Archive 1|{{Page de discussion wikitexte convertie en Flow|archive=Discussion utilisateur:Lionel Scheepmans/Flow Archive 1|date=2016-06-18}}date=2016-06-18}} from my talkpage after disabled Flow.