I think you guys are over-worried. If someone could sue the developer to death simply because there's a bug which costs him money, then no one would release any software, not to say releasing any beta software for testing. Bill Gates would be bankrupt due to its OS vulnerabilities and crashes. And all brokerage firms would close down. Don't forget this software is freeware, in which it is very different from shareware. An individual and business/corporation is treated differently too.