Two things.
. Riot honestly needs to add (Player Behavior Section back.)
. The in game behavior the last two days I have played has been 100x worse than like 1-2 weeks ago when I last played.
The problem I have experienced all day today in many games is players immediately calling roles as soon as game starts so my main role gets taken, and so at the moment I am forced to either play Bottom Lane, or Mid due to the champion select bug with 3 of the different champions I main Top Lane.
Anyways to get to the point All day long today I have experienced players who don't say anything at all, Lock some type of ADC / Support that doesn't fit into the team build which I will not play with because it will not work, players who go AFK during champion select to Grab Coke, Grab Dinner, AFK's during game, and In Game Chat harassment over (Meta Breaking) Myself after I was perfectly clear in champion select that if I got absolutely no communication I would have to (Meta Break.)
.Mute trolls (don't feed the trolls) or guys that make you angry BEFOR you start flaming back.
This can work, however the moment players (Refuse) to cooperate so do I lets face it yesterday there were 3 games I was in where players argue in champion select, players admit to going AFK in some games, and my first game of the day was trolled because players admit to joking around in champion select, to get to the point the moment something is called if players get (Toxic) in chat and refuse to listen to calls or say (Muted) then I just split push / go for objectives solo no point in trying to do anything when I got a bunch non cooperative toxic players in a game which is going bad who think they have to stay in a lane until they knock down a turret or two and feeding a lot of kills rather than grouping earlier or contesting objectives when our team has the upper advantage.
So using the Mute / Ignore function is fine if players get (Toxic) in chat with hateful words I use it any time someone Questions a call in a game and starts a debate over it however I have personally seen having to use this function on your team and go your own way in the game does increase the chance of loss.
However with this said yesterday besides all the Champion Select Issues, and Meta Breaks, I actually had like 4 good games where players actually worked together. I am not totally against doing odd things with champions I have seen a Support Ashe recently, and a Support Leblanc, and both games were wins wins once was the enemy team breaking meta once was our team, I have no problem with odd things being done as long as I am not forced to play with something that doesn't fit into the way I am playing, or has no idea what they are doing rather say..
I don't think its Riot's job to enforce a (Meta) or specific way players choose to play, but I think it would help resolve a lot of issues with champion select if players could choose to search for (Ranked Match Making) Solo Queue based off the Standard Meta and roles they are willing to play in rather than Team Builder for example, I think this would solve a lot of problems with Toxicity in the champion select screen which I have seen a lot recently.
Yes I could also Dodge every game, but with the amount of games where players (Refused to Communicate) in champion select, the amount of games where all I hear is players calling Mid, or players arguing over Jungle in some cases this would be a ton of LP loss, and a lot of 30 minute game bans being unable to play because of it.
Anyways with all this said after awhile you just (Honestly Don't Care) about win or lose anymore when it comes to toxic's in your game because it happens so much.