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There is no way to delete that data, other than explicitly deleting the app’s data (which will reset everything and require you to repeat onboarding), or a complet uninstall/reinstall of the app.
AFAIK there is no mechanism in the app to stop you overloading the database with far too many points, either from one upload with too many points, or from multiple uploads in sequence. If you put far more than 4000 data points in the app, it might start to behave oddly.
At the moment, Safe Places does not perform well with hundreds of location data points, and it is really really slow with 4,000 data points. This is reported as PLACES-492 - we understand the problem and are working on a fix, but until that fix is rolled out, you might want to keep data sets down to 1-2 days.
As per limitation above, the tool does not import hashes into the phone database. So it is not yet suitable for realistic testing of exposure notification performance with a full data set. (in the short t
Getting 14d Data into Safe Places
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