Lost was I was typing because of chat refresh
WTF?! :-)
I had typed a very long message, came here to report an issue https://git.happy-dev.fr/startinblox/applications/sib-app/issues/403, went back to the tab of the app to see the chat refresh itself, which is already annoying per se as I don't know why it does refresh while I didn't ask anything, and the massive message I was typing got lost, it disappeared...