Ok for some reason whenever I go to the in-game store and try to buy riots points I select my payment option which is by a visa and for some reason when I click how many points I want to buy nothing happens it just sits there selected and wont even move on to step 2; Billing information. now im stuck with an unloaded screen to get frustrated about. can someone tell me what is wrong because I want to buy a champion that is on sale and I dont know how long the sale will last.