I think it's fine to have rules and restrictions on any social media but freedom of expression should always be respected, regardless of the topic.

It is clear that if the content that is created goes against the objectives of the platform and they delete it as a consequence (that makes sense to me), however, the part where you already have a group of people who are aware of your content, that know you by a username for years and for a change of the owners now they consider your username inappropriate and without prior notice or without the option to make the necessary changes they delete your account, it seems to me a total injustice. And this happens ALL the time. This need to stop.