I did the OS 2.0 update perhaps a week or so ago.
Since then notifications for texts/calls/any apps I have set up are very intermittent and mostly not coming through.
Things I have tried to fix it:
Under the new update I seem to have to hold down the left button for a second or two to see the notifications setting and that is definitely 'on' so it's not that also.
I am all out of ideas. Someone please help 😞 I really rely on my fitbit to give me notifications from my phone.