Bugged in Mahogany town rokcet hideout

[1874]

Im currently in Mahogany town rocket hideout.

For the last step, we have to battle with 3 electrodes in order to pass it.

 

Here's my problem

When i finished with the first two electrodes,

and battling with the last one, suddenly the server goes down.

After i re-login for the fight, I cant battle with the last electrode anymore.

when i interacted with him, It shows ZZZZZZ! ( as usual )

then It doesn't shown the battle screen. It just went nothing happen no matter how many times i tried

Now i stuck in the last electrode.

 

WHat can i do. need some help