Finally! Looks like a deep cleaning was needed for the 3d printer. I am uploading a picture of the leaf with a Pi Zero running. It's a fairly tight 2 piece construction. As long as you don't use the Bramble as a football, it should hold up fine.

Now I am waiting on a different OTG connector that will allow me to move the cable out of the way.

Tonight I will try to print one more leaf and use the rest of the filament spool before tackling the rails again...