Waiting too long for games in rivals/champions

Hey,

When I want to play rivals or champions, sometimes when you stay to much time on the rivals menu and after that press on advance (search game) it does not find players, after that if you get out back to the main menu and then back again and press on advance right away it find a game quickly, What I'm meaning is if I'm pressing on play rivals and then sometimes I go to edit lineup and then change some tactics it seems to not find players, then I press the return button and back again, press advance straight away and then it finds players immediately. 

If someone experience the same issue please share here so I'll know if its only me or everyone :)