Crashes, caused by Little Snitch?

I installed Little Snitch yesterday, and have subsequently removed it. But today, my G4 has completely frozen up 3 times. The whole system stops, including the mouse.

Has anyone else had crashes with Little Snitch? I can't think of making any other changes to my system.

I'm repairing permissions as I speak, I'll post back if it crashes again.

The permissions repair didn't turn up any problems.

Well I can't think of installing anything else, or doing anything strange. I'm sure I'll figure it out eventually though.

OK, it sounds like it's not Little Snitch that caused the problem, but I was a bit suspicious because I thought it installed a kext (can someone confirm this?). Fortunately, my system hasn't crashed so far today (it's been running for about 4.5 hours so far). I've decided that next time it crashes I'll make a note of what apps I have running, and see if I can find a trend.

Well, it just crashed again, but I forgot to write down what apps I had running