The first time I blasted the Garg with the missile computer in Surface Tension, the game crashed and I received the following error:
I restarted the game from my last save and did it again with no crash. I don’t know if this was a one-time thing or what, and I don’t want to post it on the bug tracker unless anyone else has had the problem.
Post it on the tracker, don’t worry if anyone else has had the issue or not. We’ll figure out whether its just you or if it is an issue that effects everyone 
Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.