Player acting weird at the edge of platform

Link to .capx file (required!):

drive.google.com/file/d/0ByfQ7Cj5fWazeGMxYjVFeVJxOEk/edit

Steps to reproduce:

1. Run the game

2. Player will randomly jump or just fall at the edge of the platform

3.

Observed result:

Expected result:

Browsers affected:

Chrome: yes

Firefox: yes

Internet Explorer: yes

Operating system & service pack: Window 7

Construct 2 version:152

Closing as not a bug, looks most likely due to the animation of the player. See https://www.scirra.com/tutorials/253/how-to-make-a-platform-game