i was just trying to practice my aims with ghost and then i just left the match cuz i was tired, and then when i come back on i cant join any games for 1 hour cuz i left "practice" match is there any way to do anything about this?

I saw a post saying it releases on the 28th of October and I know I logged in that day but I didn’t get it. Did they delay the release for it or did I just not get it? I assume it got pushed back due to the patch issues?