I'm in single player skirmish, CnCNet launcher ver. 5.4
Everything else, including the other 2 maps you recently released, is working normally. I've deleted/re-downloaded the map, and still getting the crash immediately after the game loads with your MCV waiting to unpack.
The game window closes to desktop with a "Yuri's Revenge has encountered an internal error..." popup window. Once closed (clicking "OK"), the launcher's map selection screen automatically comes back up.