Rewriting one of my earlier comments: I have used Tinder (owned by Match) before and it was one of the must frustrating experiences ever. First, they do shady things with your data. Since I made a Tinder account I been getting constant ads for random dating sites. This have been going on for months. God knows how many companies now have my data. Second, they employ dark patterns: 1) Easy account deletion. Why does th…
Regarding 4, I don't think that is necessarily a shadow ban. AFAIK Tinder will sometimes surreptitiously give you a boost, the huge one being when you create a new account, and subsequently when you change areas, and probably a few other triggers
Current time to shadowban seems to be around 3 months