Hi, this issue occurred when i opened my League Client yesterday.
Every single Gamemode is locked as if i was Lacking some Requirement (for example 20 Champions or a specific level)
even though i should be able to play all of them.
Furthermore, in the spot where it'd normally tell me what exactly im missing there's nothing but a blank box being displayed without any bit of text.
I've decided to report this now, because it just happened again.
The Issue started popping up only after i was forced to install the new LoL Client (the one with the white login screen)
(the Gyazo Link attached is a gif of me showing my launcher)