Huh, I'm a little confused.

The video clearly shows that things are working as expected, but I assumed shuffledInvestorsData is defined and instantiated once and would remain the same indefinitely.. but looks like that assumption is incorrect

It's evaluated once per run of the JS code. The bundle will say _shuffle(investorsData), and the JS runtime that evaluates that bundle will generate a different shuffle every time it evaluates it

In D5482#162240, @ashoat wrote:

It's evaluated once per run of the JS code. The bundle will say _shuffle(investorsData), and the JS runtime that evaluates that bundle will generate a different shuffle every time it evaluates it

Ah gotcha, thanks for explaining