I wrote in to niantic and after many emails and days of waiting, finally got a human to tell me he reviewed my account and detect no issues and wish me all the best for future adventures in pogo. Account no more SB.
Like what boss told me, why i self pwned myself go appeal. Go appeal = have to look into my case = GGed. Follow steps from reddit can be a bad idea.
But write in liao, first few replies back sure is like standard SOP reply, ask you stick to TOS and trainer guideline bla bla bla. I keep emailing them until they refer my case to a upper human who can access my account.
You can try lo. Anyway, one more month.
As of now, Appvalley and Tutu WILL insert ads into the game, that's how they got the money anyway. And now NN can detect this, mean Appvalley and Tutu are no longer safe. I also doubt i will use Tutu again. Unless somehow they block it.
Installing Pogo++ from cydia is the most safe way now.