macOS build: Function of round checkmark button for saving a note's changes is broken

I've just tested OpenTodoList's 3.49.0 release on macOS Sequoia 15.2 and would like to report that the round checkmark icon for leaving a note's edit mode and saving your changes only triggers the short 'on-click' GUI highlighting effect, but does not leave the note's edit mode afterwards. It's basically without function, at least on my MacBook Pro.

I've already noticed that in versions prior to 3.49.0. As a workaround, I normally switch to another library in OpenTodoList's navigation pane on the left and then back to my edited note again, which will leave its edit mode.