New Forum Bug?

When I try to post there (I have all of Blizzard games in my account and am trying to post with my SC2 "persona") it gives out this error:

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Q u o t e:
This page contains the following errors:
error on line 2 at column 1: Extra content at the end of the document
Below is a rendering of the page up to the first error.

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and no "rendering" appears below.

Help?|||Gratz, you broke it.|||Yes this is a known problem, I am getting the same problem
Link to bug report:
http://us.battle.net/d3/en/forum/topic/3074647580