Complex sentence: After the assassination of Heydrich, Wolff fell out with Himmler, and after making Wolff a full SS-Obergruppenführer, Himmler dismissed him in 1942.
Split into simpler sentences: After the assassination of Heydrich, Wolff fell out of favor with Himmler. Himmler after making Wolff a full SS-Obergruppenführer, dismissed him in 1942.