Loading screen stays at 100%

Hi, I've recently been having this issue and am trying to figure out wtf is going wrong. This has happened more lately with my ranked games than normals or arams. I'll queue for a game, start loading in, percentage stops/freezes at around 40% then at 70%. Then it'll load in the rest of the percentage after a minute or so really quickly. Okay, now everyone is 100%, i should be seeing our base with all 5 champs ready to go. Nope. Doesn't happen, I'm still sitting at loading screen. The little loading circle doesn't freeze but instead is just spinning endlessly. Most of the time I'll have a duo with me, who I'll message and ask if the game is started. He tells me yes, so I'll end up forcibly closing the loading screen and the client will slowly open up. But alas, by the time I go to reconnect my team has already remaked and I'm put into low priority with 5 games at 20 min. timers... this will do the same thing in normals aswell and I've already had 4 cases that all ended in low priority. I'm at the point where it'll just give me a ban because I won't be able to load fully into the game. I've read a few other discussions that were made 2 months ago and in 1 of them, Riot claimed to fix the issue. Now, I'm not sure if that is true or if they're saying that to shut up the few who are actually dedicated to fix the issue themselves so that they can have fun alone or with their friends and not be raging or getting tilted because of this issue. I'm also at the point where if I get banned because I want to play with my friends but it won't let me.. then I just don't care anymore. League is my 1 escape because I'm not exactly in the best spot, financially. Where all my money goes with bills and rent, that I'm unable to save for a better PC. Even a few of my friends have gone onto my account to clear my low priority queues, just for me to get another 3 games later. So please, if this can get some attention and reassurance or a bit of proof that Riot is trying to help and fix it. I'd greatly appreciate it.

                                Thanks, Lumi ~