Does not play nicely with Crayon Syntax

[ebinnion]

After creating a highlighted pre area in the regular admin editor, then switching to the frontend editor, all default crayon syntax formatting has been removed.

[ellatrix]

How do I reproduce this?

[niieani]

:+1: +1 To reproduce install Crayon Syntax plugin and try posting for example (raw code): <pre class="lang:sh decode:true">apt-get install software-manager-core python-apt</pre> If you try to edit it afterwards via Front End Editor the html and classes are lost and you get strange results.