The photo is hard to tell exactly what is going on but from what you described the cantilever ("tiny arm holding the needle") has twisted and the needle is facing to the side and not down, is that correct?
Did the crack sound happen during or after you played it? You say "10 seconds after I played it I heard a silent crack sound". Are you saying 10 seconds after you started playing the test record you had the issue?
What is the age of the Apheta? Is it the original Apheta? Or a 2? Or a 3? Are you the original owner?
And have you gently run your fingers across the LP to feel any deformaties in the LP?