digital cycle tracking technologies also come with serious risks, including wasted time and labour, unwanted surveillance, risks to health data privacy, and may distract from or even threaten efforts to advance women’s health

Those don't seem like such serious risks… privacy, yes; but that's an overall huge problem in current year. I would be more concerned about your TV recording every conversation you have about your reproductive organs than an app tracking one aspect of it.

Wasted time is not a serious risk or a harm; it is an opportunity cost.