Step #1: Click the white space in the comment box or reply button first in order for the "Add Media" to show up.
Step #2: Click "Add Media"
Step #3: Go to the right side (where the media section pops up) and click any emoticons you want.
Step #4: Search "TR Pokemon" or "PM V1" for shortcut quick list. You can also search it using the title or the name of the character with the acronym/title and if you want, my username for random emoticons and they will be there. Click your choice and enjoy~
I don't really know what's causing the problem but according to dA Help Desk, this problem may be caused by extensions or add-ons from your browser. Take a look at the link which ones are causing issues, thank you~
(┌・。・)┌ Click here for the Extension and Programs Related Problems ＼(^ω^＼)
Use Google Chrome if you want a browser that is always updated~
Musashi Kojiro Jessie James Team Rocket [ポケットモンスター Pokemon Pokémon Pocket Monster]