Ente's accusations against Proton, is it their new marketing?

Well, just because you say “we’re sorry” doesn’t mean we’re going to pat you on the back and say Good job Ente. This is a serious issue. As for the original tweet, did you at least contact Proton and ask whether they wanted it taken down? They might not want inaccurate information like that continuing to circulate online. You say you live and learn, so maybe take this as an opportunity to learn from us now how to handle a situation like this properly after the fact. Contact Proton and ask them what they want you to do about that tweet. And let us know what they said.