Hello.
I'd like to know why my game crashed and my memory overloaded forcing me to restart the computer when i got a weapon that fires up shit and when i used it on a block of grass (the undestructable one), that happened.
I can't say what caused it without seeing a crash report in a terminal. What I can say, though, is that the firing up was probably unrelated to the crash; grass blocks aren't supposed to interact with fire at all. I've never had any crashes like this been reported before, and I could not reproduce the bug myself. Sorry, but there's not much I can do.