diff --git a/Source/Modules/ControllerModules/KeyHandler.mm b/Source/Modules/ControllerModules/KeyHandler.mm
index b7308d79..a723c532 100644
--- a/Source/Modules/ControllerModules/KeyHandler.mm
+++ b/Source/Modules/ControllerModules/KeyHandler.mm
@@ -594,13 +594,13 @@ static NSString *const kGraphVizOutputfile = @"/tmp/vChewing-visualization.dot";
 
     // still nothing, then we update the composing buffer (some app has
     // strange behavior if we don't do this, "thinking" the key is not
-    // actually consumed)
-    if ([state isKindOfClass:[InputStateNotEmpty class]] || !_bpmfReadingBuffer->isEmpty()) {
-        [IME prtDebugIntel:@"A9BFF20E"];
-        errorCallback();
-        stateCallback(state);
-        return YES;
-    }
+    // actually consumed) // 下面這幾行反而會製造問題，所以威注音禁用之。
+//    if ([state isKindOfClass:[InputStateNotEmpty class]] || !_bpmfReadingBuffer->isEmpty()) {
+//        [IME prtDebugIntel:@"A9BFF20E"];
+//        errorCallback();
+//        stateCallback(state);
+//        return YES;
+//    }
 
     return NO;
 }