I edged it to Pereira which led to me scoring it 3-2 Pereira, but honestly he has nobody to blame but himself. In rounds 3 and 4 if he just let his hands go a little bit more he easily steals those rounds, round 2 was the only real dominant round from Ank. He let the fight get away from him.
I do agree with your point about past rounds influencing future ones though, you see people guilty of it all the time. I do think it may also work in reverse, where after getting dominated, if someone recovers a little that might be scored higher than it actually should be