Crossover 12.1.1
Mac OS X 10.7.5
WoT was running fine for several hours. Then there was some sort of graphics issue and it crashed.
Re-ran it. Crashed every time it tried to load the main map.
Re-ran after battle finished. Garage loaded OK. Started a new map. Crashed.
Logged out and back in
Got back into the game. Changed graphics settings back to default, in case that caused issue. Loaded new map. Zoomed in with target zoom. Crashed. Came back in. Entered map. Crashed again.
Something has happened so that it is now consistently unstable.