This is for sure a bug. I have found that other users will get contracts when starting a level. This does not happen offline or online for me. I have also made level 10 and Gold on all levels im rookie class. Medium should unlock once certain contracts are completed. However, I am not getting the option to select contracts. Please help fix this. I enjoy this game but this is frustrating. It seems like it may be linked to being online/offline per some other contract bugs but i cannot be sure.