Queue times in league

I'd say starting around the beginning of the year queue times started to progressively get worse for me, it doesn't take a long time to find one but about 3 times in the past week i've sat on my ass for half an hour watching people not accept the game. and when i finally do get in a game, my support is a troll always (im an adc main) or im shoved into support instead, there's no in between. when i start waiting to get into a 30-40 minute game longer than i actually play the game, there's a problem. i've literally sat and accepted games for 10 minutes straight and 1 or 2 people didnt accept every time. Riot needs to fix this kinda stuff, i've been playing for years and never really had problems for gameplay except for the old ap sion, but this is the thing thats got me closest to just quitting, im sick of troll supports and playing support because i've already waited half an hour for a game.