Look up your country's relevant work laws. Then leave as law permits. Threaten with lawsuit due to non-payment on your way out. Seeing how you are in Europe, y

Look up your country's relevant work laws. Then leave as law permits. Threaten with lawsuit due to non-payment on your way out. Seeing how you are in Europe, you are most probably on probation for what, 2-3 months? I bet you are free to leave anyday until the probation period is up. Know your rights.