store.willDestroy error when using ember-data with DEPRECATE_STORE_EXTENDS_EMBER_OBJECT

[Techn1x]

Using ember-data 5.3.4+ with emberData: { compatWith: '5.2' },

I seem to hit this error;

[Techn1x]

This seems to have been resolved in the 4.0.0-alpha.3 update?? Or something else I've done in the last 6 months.

Thanks! 🎉

[Techn1x]

Looks like it's something to do with the ember-data config

deprecations: {
  DEPRECATE_STORE_EXTENDS_EMBER_OBJECT: false,
},