Client Issues

I am having these issues more and more and its getting really annoying. This happened in rank queue and it was stuck at this screen for a while and i couldn't select a champ at all then this happens. Then the game starts working and it is already too late for me to do anything then i got penalized for it. I know my internet is working fine it works well with other games no problems but league is really becoming a problem. [slayer-jinx-unamused]