Hi, i have a weird bug where when i rotate brushes with ctrl+m they won't rotate right. For example i will rotate this wall by z: 90. Spoiler: pic1 Spoiler: pic2
Try putting 0.0 in the other boxes instead of 0. Hammer sometimes does wierd stufff like this (alternatively turn on the 15* rotational increments in your settings to make life so much easier because you won't need ctrl+m nearly as much)