Having some issues with my Bangle.js 2

Try the following in the left hand window of the IDE with the watch connected to the IDE.
Type the lines after the >
The lines starting = are the responses.

>  var data = new Uint16Array(31);
=new Uint16Array(31)
=undefined

>  require("health").readDailySummaries(new Date(), h=>data[h.day]+=h.steps);
=undefined

>console.log(data);
new Uint16Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 80, 0, 0, 0, 2294, 0, 0, 0, 0, 0, 0, 0, 0, 0])
=undefined

Here you can see step data for the last few days this month.
What version of the firmware are you using ?