[Crash] I pick Tryndamere and game freezes and doesn't respond.

So I wanted to play some trynd top lane so I picked got everything ready the game was in the screen after champion select after a bit then the game freezes. It isn't uncommon for this to happen so i give it some leeway. Well a while passes by and i start to wonder so I go to hit alt+Tab to get out to see if I could load in that way. The game does not let me alt tab so I then go and hit Ctrl Alt Del and still nothing so I suspect alright ill just restart my pc. I did and my team remade which was fine so I decided to play some Jax Top Lane because my Jungler wanted Tryndamere so I went Jax the game was fine so I didnt suspect anything until I wanted to go Tryndamere again. Again the game freezes and I suspect its not my pc because I then play another game as another champion and it runs fine. So arousing my suspicion I play practice tool with tryndamere to see if It is him. Low and behold it does it even in practice tool. All I want to do is play My main again. The Step by step is literally just picking Tryndamere locking in and when the game loads the game freezes and I have to restart my pc. Thank you.