I received a game ban of Dota from the developer after 5 day when I posted a negative review about it on steam (about a week or so later). I suppose that's why the developer banned me, that is, Valve themselves, since I wrote a really angry review.

here is my review (Russian language here, you can translate it): https://steamcommunity.com/profiles/76561199592079085/recommended/570?snr=1_5_9__402

The FAQ says what to do in these cases:

"Is it possible to appeal the blocking?

To appeal against the blocking, you should contact the game developer, because he has information about the reason for the blocking."

I wrote several messages to Support, but no one answered me.

How do I get information about the real reason for the block and whether it can be lifted?

P.S. Before I received the game ban, my account had ~9600 behavior score.

my profile: https://steamcommunity.com/profiles/76561199592079085/