diff --git a/LunaHook/embed_util.cc b/LunaHook/embed_util.cc
index f6b1857..898a250 100644
--- a/LunaHook/embed_util.cc
+++ b/LunaHook/embed_util.cc
@@ -231,6 +231,7 @@ UINT64 texthash(void*data,size_t len)
 }
 bool checktranslatedok(void*data ,size_t len)
 {
+  ZeroMemory(embedsharedmem->text,sizeof(embedsharedmem->text));//clear trans before call
   if(len>1000)return true;
   return(translatecache.find(texthash(data,len))!=translatecache.end());
 }
@@ -247,7 +248,7 @@ bool TextHook::waitfornotify(TextOutput_T* buffer,void*data ,size_t*len,ThreadPa
   else{
     if(waitforevent(embedsharedmem->waittime,tp,origin)==false)return false;
     translate=embedsharedmem->text; 
-    if((translate.size()==0)||(translate==origin))return false;
+    if((translate.size()==0))return false;
     translatecache.insert(std::make_pair(hash,translate));
   }
 	if(hp.newlineseperator)strReplace(translate,L"\n",hp.newlineseperator);
diff --git a/LunaHook/engine32/BGI.cpp b/LunaHook/engine32/BGI.cpp
index f7a22be..e3c61e0 100644
--- a/LunaHook/engine32/BGI.cpp
+++ b/LunaHook/engine32/BGI.cpp
@@ -1488,7 +1488,8 @@ bool InsertBGI4Hook()
   hp.address = addr;
   hp.offset=get_reg(regs::eax);
   hp.split = get_reg(regs::esp);
-  hp.type = CODEC_UTF16 | USING_STRING| USING_SPLIT ;
+  hp.type = CODEC_UTF16 | USING_STRING| USING_SPLIT |EMBED_ABLE|EMBED_BEFORE_SIMPLE|EMBED_AFTER_OVERWRITE;
+  hp.hook_font=F_TextOutW|F_GetTextExtentPoint32W;
   hp.filter_fun = BGI7Filter;
   ConsoleOutput("BGI4");