secret updates or something?

Was there an update  fleet? I just lost 14 battles in a row to the same opponent I beat daily.  thrawn vs leviathan.  same process. i undetstand there can be bad rng but 14 battles in a row? iden rarely dodged. enemies wouldn't die. I could have 4 ships to 1 left and the perfect storm would happen over and over for me to lose. 

if there's was an update please let us know so I can change strategies accordingly