Generate article shows empty spaces where it shouldn't be

Hi,

When I preview articles there is an empty space between words where it shouldn't be:

https://gyazo.com/301f36d4fa695622556e814f31eaf46d

In the text editor window there is no space between the words.

Article:

{dog|cat}{1|2|3}{red|blue|black}

Settings:

https://gyazo.com/a1fb64a0e64aa13d886304250ab71d7a

https://gyazo.com/2d4fe9f3421e04baab6d6b3a6e6af803

This is the article in the preview window:

https://gyazo.com/68d4f2ef330ba001dc1e85431a7b834a

Hi we have replied to you on this post: http://www.whitehatbox.com/BBS/BBSPost?postid=4473#.WLz6fvL8Z-4

Please do not post the same content twice next time. Thanks

This post is about the spaces between words where there shouldn't be spaces.

https://gyazo.com/4d432f4f144c3daa49e68b3c63e3cf5c

Please notice that there is no empty space between the first 3 spins but the spin preview window shows spaces between all the spins. This is confusing when testing the spins. Even more confusing if there are more empty spaces then it should have be but the preview window shows it as it were only one space between words:

https://gyazo.com/788c7a5564d579f8c2c57d0d268c3cec