stav

He went to a counsellor and didn't tell you?? Really?

I think you are being set up, make sure your joint accounts are not drained of cash, and that you know your rights.

Also what sort of 'stuff' is he taking? Not all the expensive gadgetry by chance?

If it's just a s eparation, he should only be taking clothes.

Check your household documents, and if needed, move them somewhere safe. His activities seem distinctly underhand to me.