It's still a bug though. It makes zero sense for it to do this. If i go in the buildable menu and click splitter. Then when placing it down and stacking, it should just repeat the same pattern.
HOWEVER, if it reverted back to it's original position as it was from the buildable menu, then it'd make sense. But this doesn't do that.
It's the same like if you wanted to type the letter r but then you'd get a capitalized r instead, randomizing every time you pressed it. It shouldn't do that, so its still a bug.