Dragon quest

[OmninmO]

i guys in my dragon quest i accept and i recibe a dragon slayer but my game stop working and when i came back to the game i dont have the dragon slayer and my hero is 33lvl go to 15lvl and the quest of the dragon appear complet but i dont do it because the game stop working and by the way im plaining with elves and the UI is from the man where i have the resources and when i select a troop sorry for my bad english i hope somebody can give a solution for this problem