Hi guys, This is a "non-formal" report, in that I've noticed this going way back... and just tried to use an affected shutter for the first time in a while... so, no builds/seeds/etc. to detail as it applies to many prior versions. Summary: 1x3,1x4,1x5 Shutter "bounding box" not matching block shape Effect: it makes them placeable in only one direction/facing, and it also seems to affect air-tightness... as in, the bounding box is airtight, the shutter itself is not. Screenshot:
