Mobile quick actions have been added in the latest release but have never worked for me on Android.
I raised an issue on Github (https://github.com/laurent22/joplin/issues/2685) but before I raise a PR to fix it – is anyone else having the same issue or is it just me?
I tried this on OxygenOS (OnePlus’s Android build), and it’s happening there too, although only the New ToDo shows a blank screen and New Note just opens last Notebook edited.
Thanks. Laurent has replied on Github already. Apparently this was broken by one of subsequent changes.
I think the difference between new todo and new note that you saw is in fact app running in background vs cold-started.