In terms of the wizarding world? She can't stop retroactively retconning and adding things to it - much to the dismay of the continuity because the canon she retcons and adds at random wim often leaves canon with contradictions and plot holes.
In term of reality? She's got shit political opinions, not that anybody wants to hear them anyway, but she often makes them known. They were standard anti Trump things at first but lately she's been attacking Jeremy Corbyn and supporting Brexit and Theresa May hardcore, so who knows what's happening with Rowling anymore.