iPhone Deleting one email clears out others from notifications

[AMSOS]

I am noticing an odd behavior while reading and deleting email on the notifications screen.

I swipe to quickly glance through an email and then go at the end to "Delete" or "Mark as Read". When I press Delete this email is deleted but all the other ones shown for previews in the notifications center all disappear from notifications.

I then have to go into the Mail app and deal with each new email singly. I am pretty sure this is now how it used to work and deleting one email would let the others still be in the notifications center.

What is happening?

 

[C DM]

I am noticing an odd behavior while reading and deleting email on the notifications screen.

I swipe to quickly glance through an email and then go at the end to "Delete" or "Mark as Read". When I press Delete this email is deleted but all the other ones shown for previews in the notifications center all disappear from notifications.

I then have to go into the Mail app and deal with each new email singly. I am pretty sure this is now how it used to work and deleting one email would let the others still be in the notifications center.

What is happening?

Sounds similar to https://forums.macrumors.com/threads/mail-notification-query.2171784/