The bug is fixed, but it still won't count the kills you had on your previous save, so you would have to kill them all over again. It's up to you though.
If you decide to use the "cheat" however, just go to the spot on the screenshot, interact with the picture and input the number you see there. It will give you 210 abomination kills, but nothing more. No XP, no money.
I will release new version in about 10 minutes.