NakayumaDo you have a public steam account and accepting to authorize it? Also try a different browser to see if that works. We haven't gotten other reports of this issue.
How do you accept to authorize and yes I have been using different browsers (fresh - clearing cache, cookies etc). My steam name is '1Aman1' if you don't believe me you can check that I have joined those groups.
RE: Join Our Steam Community (Same Issue) - 17.06.2018, 11:56