Predictable Particles, until random chaos

Have a pretty simple particle set up to make falling confetti. I get predictable falling particles until frame 192, where it jumps and then goes to complete randomness at frame 300.

Any thoughts?

Confetti_Paper_1.png (247.97 KiB) Viewed 688 times

I guess the .comp file is too big for this forum.... here's a text file:

Particle Example.zip

(21.78 KiB) Downloaded 104 times

Purge cash and rerender maybe