is it normal when 당신 look at your clubs in the sort method Highest Medal that a club that 당신 contributed a lot to and have a lot of activity in is at the way back of the list with the other clubs that 당신 didn't 또는 barely contribute to?

Mine often act this way too. I'm not sure how accurate the "sort highest medal" method is for predicting in which club you'll get the 다음 medal. However, medals might be based 더 많이 on people interacting with your contributions than just the number of contributions you've made, so 당신 might get a medal in a club where you've barely been active if people liked and interacted with what little 당신 have added there.