Vesc 4.10 high amp blocks motor

I´m running a VESC 4.10 with 8S and a D5035-125KV motor (45A / 2000W).

After detection the tool sets it to 39A and 50A absolute max. I do have sudden stops when ridding uphill that throw me off the board. 

What should I do? raise absolute max current? What has "slow ABS current limit" to do with it? Or is this older hw not able  to stop this behavior?