Calender app not syncing with tasks topic

Hi
My calender app suddenly stopped showing tasks i create in stock tasks app.
I need this to see upcoming tasks on calender widget.
Anyone?

[Q] How to chose default app? Cant add tasks with voice on Wear topic

I can add a task using "note to self" no problem on my phone, but it wont work on my LG G watch. Cant work out why. Does anyone know?