Oh dear!

Even without a "pattern" you should try to watch it a few times and write down when it's crashing. If it's truly random like, no Event just occurred or it crashes after you up a tech level or something, try and see if it's only after a certain amount of time playing. Also, let Arthur know your Palm specs - like how much RAM you have open, the build of your OS, etc...it seems like they're really willing to work and fix these bugs but they don't have every Palm available to test on - so let them know so they can figure it out!!