Don't want Fireworks in Stepmania 5.1

Little spark fireworks fly out every time I hit a note. This didn't happen in Stepmania 5.0.7.

Can I turn this off? Is it stuck with 5.1?

Looked in both of the Options...

Thanks.

Little spark fireworks fly out every time I hit a note. This didn't happen in Stepmania 5.0.7.

Can I turn this off? Is it stuck with 5.1?

Looked in both of the Options...

Thanks.


I added an image. Please help!