The annual/monthly price toggle animation has a race condition where the old and new price values overlap mid-transition. The counter animation isn't being cancelled before re-triggering on toggle. Either add animation cancellation/debounce on the toggle handler, or replace the number interpolation with a simple crossfade on the price container.

Page in question: https://www.descript.com/pricing

Note - The plans page does not error when you are going through the workflow of signing on with a representative (Google, Facebook etc.)

Good day!

-JC