Riot is cracking down on toxic players in pbe.
The player behavior team is going to be taking a look at PBE and revamping the player behavior policies there--our goal is to make the PBE a premium server where we have higher standards than standard servers. For now, I'd continue to report toxic players on PBE so we can utilize the data retroactively.
My guess is your last game played has a Rioter in it, and you were toxic in it, so they removed you.
You don't get warnings, or a slap on the wrist on pbe (at least from what I've seen). You get perma banned.
Your thread hasn't been answered by a Red. There are lots posting in this forum, so I would imagine they've seen this, and know it's not a bug, and that it was deserved (if you weren't banned from leave buster, it was manually handed out by a rioter).
You can probably do a forum search and find a couple other threads where players have been banned from toxic behavior in games.
I told u that i was promoted from II to I and when i was in I for the last game i winned to be promoted for series i get banned an i don't reely thing that i would be banned for a legitime reason cause i never leave and i don't have bug splash additionnaly in PBE people don't report isn't that true ?
And i will try to get new account in PBE to show my games that containe non leave and you can see it by your self if u have an acount go see "BOOM U DIE" history and u wwill see that is cleen
I have been promoted, and not banned. So have many others. This contradicts your theory that this is bug.
Your match history, wins etc prove nothing in respect to how you behave in game.
I report toxic players I encounter in pbe, if I had to guess, I would say on average it's around 2 players per game.
Players being toxic/rude/jerks to others is completely unnecessary, especially on pbe.