Foliage tool erase mode density issues?

So I’m trying to scatter some objects on the ground of my level, I paint at the highest density setting with the intent of erasing bits here and there, so while the eraser works as intended at 0 and erases everything, it seems that it does nothing above 0.15 which I find absolutely strange? I was trying 0.5 at first and thought the eraser wasn’t working outright but then 0.1 worked and 0.2 did nothing. Is this value connected with some other values somehow? I really do need more control over the eraser’s density and have no idea whether it’s just my settings or this is legitimately a bug :confused: