Achievement Broken

[FunkeymonkeyTTR]

Hi, one steam achievement appears to have been broken since this game released.

Welcome to Shell - Get 100 kills with the howitzer

The stat for artillery_kills doesn't work on any version of the game.
I even completed the final level using only the artillery gun to kill everything.

it would mean a lot if this broken achievement could be deleted, thanks
https://steamcommunity.com/sharedfiles/filedetails/?id=3215926609
This post is linked to a review I wrote for the VR Achievement Hunters curator.