On this forum, only duplicate topics of scammers, as well as spammers and viruses, are deleted. In addition to this, their account is blocked to prevent deception of other users.
As we can see, your account has not been blocked, which means that everything is fine with your theme.
You can check your threads and posts at this link:
It is quite possible that your topic was moved to another section of the forum corresponding to the topic.
There is nothing to worry about, no topic just gets deleted.