are they (developer) going to build a better secured script to exchange bitcoin/litecoin to prevent hackings like what just happened recently?
I would like to encourage site owners who read this, to
make a security bug bounty program. So there is a bigger chance a non-harmful hacker find any bug and helps you to make your website more secure. See also my topic for examples sites/programs
https://bitcointalk.org/index.php?topic=483195.0