Alright thank you for your fast reply, and yes i totally understand the strategy of being equal but in this case its not like I lost, its more like technical problem ( disconnection ) and its only 1 level.
Isnt it possible in any way since its an exceptional case due to the changes of server that the game has been undergoing, I might even stay longer to do the quest if it got deleveled waiting for the server to be stable. since its not easy to find such Gyarados and Ev training it .