Button doesn’t appear to do anything

What happened?
Button in bottom left doesn’t do anything

What did you expect to happen?
Open menu to sort email etc

Steps to reproduce
Open a folder, click button in bottom left.

What mail provider(s) are you using?
What version of iOS?
iOS 17

What build number of Big Mail?
(You can find this in TestFlight)

Thanks for the report Dominic, I’ll add it to the list of known issues!