EV2639A-R-00A Charge current low

So I have this EV2639A-R-00A and I have set the input current to 3.5A @ 5V, but the current going to the battery is only 1.6A @ 8.4V. I have set RISET to the max it will go with trim resistor soldered in place of the SMD resistor, but the max current going to the battery is 1.6-1.7A. Current from the MID pin is 0A.

Any ideas? Thank you!