In months where you don’t utilize any searches on your plan, we will automatically apply a full credit to your account for that month. This credit will be applied to your next billing cycle, effectively covering your subsequent month’s subscription at no additional cost.
Seems such a weird edge case to me. If I pay for a search engine you can rely on me using it as my primary search engine. And I search the Internet daily, and certainly monthly. So this change wouldn’t help me at all