http://www.reddit.com/r/Bitcoin/comments/1x93tf/some_irc_cha...
This information is very public, to the point where people have collected detailed information about the bad transactions going out and noting that they also agree with that story.
http://skanner.net/MtGox/mtgox_tx.php
Why has nobody else has issues like this? Well they have, talk to Coinbase, they've had their own share of problems with delayed transactions.
If you follow the article you'll find that some of the core bitcoin team is confirming the flaw.
But maybe reddit is right. Clearly.
moar credibility than <randomguy15> on any irc/dark/use-net I can think of.
Have a read through: https://bitcointalk.org/index.php?topic=458076.0
Also, why are you comparing IRC to dark and use-net, they're all completely different things?
Well, I don't see how trusting some random guy that started an "exchange" operating in his basement with your money is any wiser.