We are aware of the issue with the badge emails resending to everyone, we apologise for the inconvenience - learn more here.
If you don't need some files in your personal account, there should be a way to get rid of them without deleting them from everyone's accounts who is a part of it.
“Daphne” and “Lucil“ are clearly bots. It’s hardly believable if this issue is still unresolved in 2021. It’s also unthinkable that any actual human would call it an “idea” that “needs a bit more support.”