Bug with skin

I was choosing from a super soaker MF skin to a chroma MF at the last second before going to loading screen. And then suddenly the league client said error then it went black. I assume I was waiting on the loading screen. I would appreciate it I could be lifted out of low priority que. It would be greatly appreciated. I failed to mention this is the second time for this to happen when changing skins with her. The error message had some " xx 0 00 x 0" in it.