I installed it and tried to join a battle. After loading it gets stuck on a gray screen or show's a message "cannot not load resources". ....http://prntscr.com/qtroeq

i wanted the details of the group update ....

no its not permanent, its only for the on going challenge. you have to buy again for the each challenge

hmm now i know :/ but i think tanki will lose some more players :( because some people are god at picking boxes mostly special ones like gold :/

done XD