The first link in my research that got me in this path was:
The justices who decided to overturn the abortion rights precedent of Roe v. Wade explained their reasoning, and signaled other precedents could be reversed as well.
theconversation.com
"The court’s historic periods are often characterized by who led it as chief justice. From 1953 until 2020, under the successive leadership of Chief Justices Earl Warren, Warren Burger, William Rehnquist and now John Roberts, the court overturned constitutional precedent 32, 32, 30 and 15 times, respectively. That is well under 1% of decisions handled during each period in the court’s history."
From there I corroborated and verified the information with other sources, and while the frequency may seem higher given 2 cases so rapidly, I'm not sure 2 cases makes a trend. Obviously if it keeps happening I may be alarmed again, but for now I'm prepared to accept these Justices may be no more "activist" than previous.