iPhone 14 Pro Max, IOS 26.1, same issue with no notifications, badge icons.
eM Client is one App I use for mail - no longer getting notification badges unless the App is actually running. This has been since IOS 26.
I'm sure this is also happening on other Apps to. I have contacted the separate support companies for the Apps and they are clueless, saying everything settings wise for push notifications is correctly set, iPhone hard reset countless times and still the same problem.
This can't go on like this as presently we are totally oblivious to getting notified of potentially important events.
Another case of broken software where they put in unwanted features nobody really wanted and screw up the basic functionality - again. This is getting just like Microsoft.
And for anyone else, I have tried all the available advice, but it seems like a bug:
"Yes, numerous users are reporting issues with missing badge notifications and push email in iOS 26.1, suggesting it is a widespread bug rather than an isolated settings problem. Many have found that standard troubleshooting steps only provide temporary relief, if any."
I have tried:
Force Restart - Useless
Toggle Settings (toggle Allow Notifications off and on again) - No Difference
Background App Refresh - No Difference
Disable Focus Modes - Not Enabled
Re-add Email Account - No Difference (done multiple times)
Delete and Reinstall Apps - No Difference (done multiple times)
Use a Third-Party Email Client - Already Using
Check "Low Data Mode - Not Applicable
As this is also happening on iPad with IOS 26.1, it must be Apple's Faulty Software.