ENH: debug: when not release to public, use vectored exception handler

Change-Id: I2f80f07e035d6a6652574470ac13631baba7cf7d

src/BambuStudio.cpp

@@ -2603,7 +2603,7 @@ extern "C" {
             argv_ptrs[i] = argv_narrow[i].data();
 
 //BBS: register default exception handler
-#if 1
+#if BBL_RELEASE_TO_PUBLIC
         SET_DEFULTER_HANDLER();
 #else
         AddVectoredExceptionHandler(1, CBaseException::UnhandledExceptionFilter);