Yes, if you mentioned the name Aimee Challenor your comment was deleted and you could get banned. They only stopped doing that after some newspapers wrote articles about it.
Reddit is known for having problems with pedophilia. Many mods, for example of r/lgbt defend pedophilia and some even have connections to Challenor.
I copied this comment from Reddit, where someone explained the story:
https://peakd.com/reddit/@okean123/re-okean123-2021325t12315496z