Inviting players to a game

[JRCovey]

When I want to play Wizards of the Grimoire, I create the game and scroll down to the list of players who are available to invite. The list loads with all of the highest ranked players towards the top. But for some stupid reason after clicking on the first invitation the list scrambles and places much lower ranked players mixed into a totally chaotic order and I have to scroll down through 150 or more possible players to find the dozen or so that I would want to play with. Why is that?!?!?!