Updated template not used on import

I have created some templated to make it easy to add information to pages, but recently I’ve made some changes to some templates but it seems these changes are no imported.

For example, these are my old status options on import:
status:: #:meat_on_bone:, #:bone:, #:poultry_leg:

However, I have already adapted my template to the following:
status:: #:evergreen_tree:, #:herb:, #:seedling:

Why are my updates don’t imported?
Do I need to “save” changes to a template?
Or should I just delete and re-add the template?