2.8 Extrude Along Normals

Hey looking a bit of help. I'm trying to create some piping around seat cusion. Normally I would select the faces and extrude along normals. In this instance for some reason the faces will only extrude along one direction. In this case along the Z axis.

I've alwys used this method on 2.79 and it works fine, I just can't seem to get it working on 2.8.