SageUI Bags and INventory questions

[The Griffin]

OK, I've managed to fix the size of the inventory panel by setting the minimum size to match the maximum size in equi_inventory_inventory.xml.

Now I'm trying to figure out why the first time I call up the inventory panel it pops up in one location and then the next time I call it up it pops up in another location, with about a third of it hanging off the screen...