signaljacker
Not the most elegant solution, but one way to fix this would be to make a group "Land" and put the "Platform: On landed" animation events inside the group.
Then, under "Is Z pressed.." tree of events, add System-> Set group "Land" deactivated.
Then, under both "On animation "hang_climb" finished event trees, at the end add "System -> Wait 0.5 seconds" and "Set group "Land" activated".