Show & Hide Elements but needs 2 clicks (instead of 1)?

Design help Animations & Interactions
1

I have followed this tutorial: LINK
So far it works. Except that to show the element, I need to click twice on the link.
To hide it, I also need to click twice.

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291280×800 31.4 KB
36
361280×800 70.4 KB

Any advice would be greatly appreciated!

Here is my public share link: LINK

2

Following this solved the issue Screen Recording 2018-10-26...