Two days before the new event started this week, none of the leaders in our co op could change the level for potential members above 11. We still can't to this day. When we slide it back and forth it stays at 11 the whole time. The creator of our co op and I both play on laptops, the other leaders play on their phones and none of us can change the level from 11 to what we want, which is 30 because our lowest leveled member is 30. I know it's a glitch but it needs to be fixed as we need new members. Please and thank you!