On every J4 site where I update to Akeeba Back Up Pro 9.8.0 the button / quick icon for the 1 click update and update warning disappears.
I tried to install the new update 2x in row, but nog difference.
The plugin 'Quick Icon - Akeeba Backup Notification' shows that is is active
Also the extension "Quick Icon - Akeeba Backup Notification" is on.
brainy.nl