I don't see anything wrong with that quote. They're simply saying it's no longer being developed, and therefore security issues could arise in the future and go

I don't see anything wrong with that quote. They're simply saying it's no longer being developed, and therefore security issues could arise in the future and go unfixed. However, I still use TrueCrypt because I'm familiar with it, don't believe it has been compromised, and I trust a random pickpocket will be unable to break it.