Please help Diana

Theres’s a bug with her q. When you throw Q, It clearly shows that it reaches the minions but misses one? I’m a Diana main and it throws me off sometimes. I know it shouldn’t be a problem but I’ve been losing a lot more games than usual. I went from silver 4 to 5 and it could be because I’m bad? I’d say i’m a decent Diana main but this bug has been effecting my early game since irelia rework. Especially when I use my E, intead of bringing them closer it throws them farther? There are more videos of this on reddit. I would like this fixed please riot.