I just started playing this game a couple days ago. I haven't encountered any noticeable glitches so far except for one.
It has happened to me three times so far: my deform gun will get stuck in a sort of automatic mode, where it will immediately start digging at whatever the cursor is touching, regardless of whether I am holding the mouse button. So far, every time it has occurred, it's been when I was doing a lot of adding or flattening. The bug persists when I press "E" to unequip and reequip the deform gun, but it will go back to normal after I open up my backpack.
This is on the