Don't delete partition when update in GPT partition style.

Ventoy2Disk/Ventoy2Disk/PhyDrive.c

@@ -1852,24 +1852,26 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
 
     if (!TryWritePart2(hDrive, StartSector))
     {
-        ForceMBR = TRUE;
-        Log("Try write failed, now delete partition 2...");
+		if (pPhyDrive->PartStyle == 0)
+		{
+			ForceMBR = TRUE;
+			Log("Try write failed, now delete partition 2...");
 
-        CHECK_CLOSE_HANDLE(hDrive);
+			CHECK_CLOSE_HANDLE(hDrive);
 
-        Log("Now delete partition 2...");
-        DeletePartitions(pPhyDrive->PhyDrive, TRUE);
+			Log("Now delete partition 2...");
+			DeletePartitions(pPhyDrive->PhyDrive, TRUE);
 
-        hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
-        if (hDrive == INVALID_HANDLE_VALUE)
-        {
-            Log("Failed to GetPhysicalHandle for write.");
-            rc = 1;
-            goto End;
-        }
+			hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
+			if (hDrive == INVALID_HANDLE_VALUE)
+			{
+				Log("Failed to GetPhysicalHandle for write.");
+				rc = 1;
+				goto End;
+			}
+		}
     }
 
-
     PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
 
     Log("Write Ventoy to disk ............................ ");