If the flat face of a door is directly next to a fence, the fence will connect to the door, which looks weird. This bug also does not happen in earlier versions of the game.

What I expected to happen was…:
Fences will never connect to doors.

What instead happened was…:
The fence connects to the door when the door is open.

Reproduce the bug
This bug is so simple that I don’t even need to put steps. Just look at the screenshot.

Edit

It turns out multiple people already reported this bug and the master bug report of this issue got resolved as works as intended despite it clearly being a bug.