@SHust I'm not sure I understand the bug here, as I've been unable to make this happen myself. Can you provide step by step instructions to replicate?

However, when trying to replicate, I have found that if you delete all of the address details except the country from an existing address, it deletes the address entirely which does not seem correct. This does not happen on the CiviCRM demo site, so it seems to be something of ours (and maybe related to your issue).

It does sound like this must be related to geocoding.

@Lars, I created CID 69158152: The country was originally set to France and appeared correctly on the summary page. After I changed it to the US and saved, the country field shows as blank on the summary. When you expand the address details, the US is there — it’s just not displaying properly in the summary view.

Change #1213567 had a related patch set uploaded (by Lars SG; author: Lars SG):

[wikimedia/fundraising/crm@master] Prevent deletion of addresses when country is default and no other values Merged upstream https://github.com/civicrm/civicrm-core/pull/34176

https://gerrit.wikimedia.org/r/1213567

Change #1213567 merged by jenkins-bot:

[wikimedia/fundraising/crm@master] Prevent deletion of addresses when country is default and no other values Merged upstream https://github.com/civicrm/civicrm-core/pull/34176

https://gerrit.wikimedia.org/r/1213567

@SHust This has been fixed. Note that if you try to create an address with only country = US it will still not work (this is upstream to prevent addresses from being created by mistake on the create new contact form), but now if you edit an address to make it country = US with no other data, it will save correctly.

Thanks for the update and for fixing the issue!