Why does Mail show five of the same "Filter" icons on macOS Sonoma?

peisert wrote:

Does anyone know the cause and solution for multiple Filter icons appearing in the menubar in Apple Mail? It started with one and I'm now up to five. This is occurring in Sonoma but has been occurring in multiple macOS releases. Right clicking on the toolbar to customize the toolbar does not work. The Filter icons are not removable and and replacing with the default set does not solve the problem.

https://discussions.apple.com/content/attachment/30027961-f0da-47db-bf7b-9e1352f00c53

[Re-titled by Moderator]

? Can you verify your software

The current stable release of Sonoma including bug fixes, security updates is macOS Sonoma 14.1

Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support

I am actually on Sonoma 14.1 and still have duplicate filter buttons