Throw Elixir mythic ability only works with elixirs that have range of 'personal'

I created a Chirurgeon with the Infusion discovery and Throw Elixir mythic ability. When I try to use the elixirs, ones with a range of ‘personal’ such as False Life or True Strike can be cast on a target within 30 ft. Elixirs with a range of ‘creature within touch range’ (cure wounds) sill require me to cast, walk into touch range and make a touch action. Additionally I’ve noticed that my character will often cast cure wounds, walk to the target, then not make the touch action to heal the target.