Grumble grumble, normally I'm accommodating with this sort of stuff but I don't want to lose my Safari dataSorry little man!
Are you having an issue with it?
No worries, i'm just curious.
Its a known bug, also in Safari for MacOS
Persistent cookies or supercookies can't be deleted.
Casino sites and know to use it like Nordicbet.com cherrycasino.com etc. You can't get rid of the data from the browser since 10.3.0