Navigable select demo not working

[Jakst3r]

The Navigable select demo isn't working for version 2.X or 3.X, it appears to be moaning about jQuery.

Version 3.X:

Uncaught (in promise) TypeError: Ember.$ is not a function
    at r.afterChildInsertion (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:6616)
    at r.send (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:1957)
    at r [as send] (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:1907)
    at r.notifyContainer (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:6664)
    at r._transition (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:6663)
    at r.childDidRender (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:6665)
    at e.r._join (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:3536)
    at e.r.join (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:3501)
    at h (vendor-eb05ee09f72ef57b0bb115ce43dba327.js:2374)
    at vendor-eb05ee09f72ef57b0bb115ce43dba327.js:631

Version 2.X:

Uncaught (in promise) TypeError: (0 , a.default) is not a function
    at n.s.JQUERY_INTEGRATION.l.$ (vendor-94205450b4d11d4e450a8b9b8be0d315.js:1908)
    at n.afterChildInsertion (vendor-94205450b4d11d4e450a8b9b8be0d315.js:6141)
    at n.send (vendor-94205450b4d11d4e450a8b9b8be0d315.js:1879)
    at n [as send] (vendor-94205450b4d11d4e450a8b9b8be0d315.js:1831)
    at notifyContainer (vendor-94205450b4d11d4e450a8b9b8be0d315.js:6175)
    at n._transition (vendor-94205450b4d11d4e450a8b9b8be0d315.js:6174)
    at n.childDidRender (vendor-94205450b4d11d4e450a8b9b8be0d315.js:6176)
    at e.n._join (vendor-94205450b4d11d4e450a8b9b8be0d315.js:3489)
    at e.n.join (vendor-94205450b4d11d4e450a8b9b8be0d315.js:3454)
    at d (vendor-94205450b4d11d4e450a8b9b8be0d315.js:2304)

[wernst]

I too am seeing this, using Chrome 83