i got kicked out of promoos becuase of this stupid bug (1 win 1 loss and one game to go....)

im in my gold 4 promos and que up and the clients SUPER FLASHY champ select is extremely laggy i get into champ select and since MY SUPER FLASHY CLIENT is literally going at 1 frame per second our of the many animations that you guys put into the new champ select i didnt even get to ban in time so it just kicked me out of my promos for nothing..... holy crap is this infuriating playing all night trying to win game getting matched with little kids who will quit just because afks , trolls who dont care to win or just dont care at all and i lose promos not to any of them this time but because of the extremely laggy animation que bug....gona que up after this and most likely lose all of my points because the game is going to match me with the teamates described above again and again until im at the bottom of gold 4 ty riot (edit:guess what im back 3 games later 1st game had 2 players who didnt care about winning and literally started 1v5ing just cause they didnt want to play anymore with the 3rd threatnenin gto afk 2nd game had an extreme feeder mid who wouldnt talk or stop going in and 1v1ing the enemy mid after we told him 100 times to stop and 3rd the the feeding mid in my 2nd game is now on the enemies team and hes mid again....i thought i would honestly win cause our mid would get fed....guess what our mid was even worse than the previous mid i had and he fed EVEN MORE than the previous mid....god i love this matchmaking)