My supertagged nodes are not updating with the latest changes I'm making! What's going on?
Supertag template nodes are directly connected to the template until the moment you edit or make a change to them in the instance.
Editing them in any way separates them from the template, and any change you make to the template will not reflect on edited template nodes. This is part of Tana's way to never destroy information you have touched and edited.
To refresh template nodes with the updated ones from the supertag template, consider first whether you have content you want to save, and move them out of the template element first. Then, perform a hard delete (Cmd/Ctrl+Shift+Backspace) to clear the stale node, and the template will immediately repopulate it.