Portable Brewbarrel Portable Forge Portable Kiln Portable Oven Portable Pottery Wheel These clicky tinkered items cause a forge, kiln, etc, to be placed on the ground, which lasts for about 5 minutes. The problems start when the item expires. The main bug is that the item graphic remains in view for everyone in the zone. It ought to disappear. While the expired item remains on display, you can't use it. So say if you need to use a portable forge for about 30 minutes, you end up with several forges scattered around your working area. How do you tell which one is active? You have to zone to clear the false expired containers from view.