Siri Found in Mail Function Bug

When Siri detects a new phone number, email, or street address, a "Siri Found in Mail" message appears for the contact in the Contacts app, in macOS. When you click on the corresponding 'i' icon, you are supposed to be able to select 'Ignore', or 'Add to Contact'. This works fine for addresses, but for phone numbers and emails, the 'Ignore' button does not work. I tried selecting 'Add to Contact', then manually deleting it, as a workaround, but the Siri suggestion still keeps returning. This bug has been present for quite a while, and has not been fixed in any of the macOS updates, including the most recent macOS Big Sur 11.6. I can't think of any way to get rid of all these extra suggestions showing up in my Contacts, other than turning the suggestion feature off, which would be shame, because it would be a good idea if it worked. I already posted this to Apple Feedback a while ago, and then again recently, but nothing has changed. If anyone has any suggestions, please post.

Thanks!