Help! Signed apk problem

[polluter]

Hi.
i have mod apk but after installed it the login is hiden but in the orginal apk have google play and facebook login what the problem here
i just want to login by facebook

 

['RajuMods']

what?

 

[polluter]

what?

i mean the login screen is removed in modd apk any sloution to return the login screen in mod apk cuz i can't save my progress

 

['RajuMods']

no, which game ?

 

[polluter]

no, which game ?

game world war heroes first screen is orginal and other is mod apk