Here’s my current list of sites which cannot be deleted (i.e. bin icon does nothing). Using version v1.42.88 (Aug 6th, 2022).
[*.]toptechjobs.com
embedded on www.toptechjobs.com
[*.]gr8people.eu
embedded on contractortalent.gr8people.eu
Including third-party cookies on this site
Including third-party cookies on this site
Including third-party cookies on this site
Including third-party cookies on this site
update-details.santander.co.uk
Including third-party cookies on this site
retail.santander.co.uk
Including third-party cookies on this site
Including third-party cookies on this site
Including third-party cookies on this site
www.youronlinechoices.com
Including third-party cookies on this site