For what it's worth, their FAQ says « If this happened in 2011, why is the claim only being brought now? In 2015, three individuals brought a claim against Go

For what it's worth, their FAQ says « If this happened in 2011, why is the claim only being brought now? In 2015, three individuals brought a claim against Google claiming their privacy rights had been breached by Google using the Safari Workaround. That case, Vidal Hall v Google, settled on confidential terms, but the Court found that the claim raised serious issues which merited a full trial. That case opened the door to holding Google to account by bringing an action on behalf of the millions of iPhone users affected by Google’s actions and claim the compensation they may be owed. » The current case seems to have been filed in November 2017.