However, the death of Nicholas I in 1855 and the end of the Crimean War in 1856 brought about a shift in Russian policies and the new Tsar Alexander II ordered a severe cut in the military budget that eventually placed Immanuel's company in serious economic difficulties.
Secasí, a morte de Nicolao en 1855 e a fin da guerra de Crimea en 1856 supuxo un cambio nas políticas rusas e o novo tsar Alexandre II recurtou severamente o orzamento militar o que levou a serias dificultades económicas á empresa de Immanuel.