Fix your client

they are working on it, see one of meddlers comments

https://boards.na.leagueoflegends.com/en/c/developer-corner/obERLZ8Z-quick-lol-thoughts-january-17?show=rundown

edit: i'm not sure why im being downvoted for repeating what riot commented about it

You have to ask nicer

client is bonkers, cant wait to change my name if they actually manage to make an acceptable client.

This client has ALWAYS been terrible. How many years have we tolerated it by now?

The real answer is: They don't have 200 years of experience of fixing clients and that's why it's not happening yet. :)

i am peepoo

Ok, today I went and played some Legends of Runeterra. Opened the client and god damn, I have to say, it was a extremely smooth experience even for early beta. Animations were clean, no getting stuck at 100% which was a problem for ages and everything went extremely nice (except some minor sound bugs). Since they have the money AND the knowledge, why cant they fix the damned client!