I'm trying to earn the trophy "archer" which requires me to kill a creeper with arrows. I have done this numerous times, at least 5 time and the trophy has still not unlocked. I have made sure that I have killed the creeper and made sure they it hasn't exploded.

I am trying to earn every trophy so I would appreciate if you would inform me if this will eventually be patched or fixed so that I know I can earn it eventually. Please could you let me know if this is the case?

I have read a lot of comments on forums about the issues with this particular trophy yet there doesn't seem to be any work around.