2 質問 in one....first, is there anyway to 削除 a club without reporting it? Also, is there a way to 削除 old フォーラム that u don't want?

to my knowledge there is no other way to get rid of a club other than to simply レポート it.
the same goes for forums. you're gonna have to レポート them and hope they get removed. of course i believe あなた can easily 削除 コメント from a フォーラ just like あなた can anywhere else.
tbh i don't see why papa and the rest of them don't work on the solution to that problem, but こんにちは i'm sure they have their reasons.