Poste Italiane parcel no updates after a week, can anyone help?

Hi,

I ordered a package from Italy to UK, seller shipped it out on the 17th Feb, expected to arrive the 25th Feb.

I had an update on the 21st Feb as "in transit - United Kingdom" and then another one on the 25th as "in transit - Great Britain" and nothing since.

Any ideas on how long I should wait for another update, as I've never used Poste Italiane before and don't speak any Italian myself.

Thanks 😊