diff --git a/NEWS.md b/NEWS.md
index 7aa4128f..8dfa7b15 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,7 +3,9 @@ Red Panda C++ Version 2.13
   - fix: Only C/C++/GAS files can set breakpoints.
   - Enhancement: Don't show breakpoints/watch related menuitems in context menu for non-C/C++/GAS files.
   - Enhancement: Disable reformat code for non-C/C++ files.
-  - Enhancement: Support C11 ano
+  - Enhancement: Support C11 anonymous struct/union
+  - fix: Can't debug when debug a file while other file has breakpoints
+  - change: Don't save breakpoints for non-project files
 
 Red Panda C++ Version 2.12
 
diff --git a/RedPandaIDE/debugger.cpp b/RedPandaIDE/debugger.cpp
index d43496ae..c312bf23 100644
--- a/RedPandaIDE/debugger.cpp
+++ b/RedPandaIDE/debugger.cpp
@@ -71,9 +71,9 @@ Debugger::~Debugger()
 //    delete mMemoryModel;
 }
 
-bool Debugger::start(int compilerSetIndex, const QString& inferior, const QStringList& binDirs)
+bool Debugger::start(int compilerSetIndex, const QString& inferior, const QStringList& binDirs, const QString& sourceFile)
 {
-
+    mCurrentSourceFile = sourceFile;
     Settings::PCompilerSet compilerSet = pSettings->compilerSets().getSet(compilerSetIndex);
     if (!compilerSet) {
         compilerSet = pSettings->compilerSets().defaultSet();
@@ -218,6 +218,7 @@ void Debugger::stop() {
         }
         mReader->stopDebug();
     }
+    mCurrentSourceFile="";
 }
 void Debugger::cleanUpReader()
 {
@@ -347,7 +348,11 @@ void Debugger::addBreakpoint(int line, const QString &filename, bool forProject)
     bp->timestamp = QDateTime::currentMSecsSinceEpoch();
     mBreakpointModel->addBreakpoint(bp,forProject);
     if (mExecuting) {
-        sendBreakpointCommand(bp);
+        if (forProject && mBreakpointModel->isForProject()) {
+            sendBreakpointCommand(bp);
+        } else if (filename == mCurrentSourceFile) {
+            sendBreakpointCommand(bp);
+        }
     }
 }
 
@@ -430,7 +435,11 @@ void Debugger::setBreakPointCondition(int index, const QString &condition, bool
 void Debugger::sendAllBreakpointsToDebugger()
 {
     for (PBreakpoint breakpoint:mBreakpointModel->breakpoints(mBreakpointModel->isForProject())) {
-        sendBreakpointCommand(breakpoint);
+        if (mBreakpointModel->isForProject()) {
+            sendBreakpointCommand(breakpoint);
+        } else if (breakpoint->filename == mCurrentSourceFile) {
+            sendBreakpointCommand(breakpoint);
+        }
     }
 }
 
@@ -747,7 +756,9 @@ void Debugger::save(const QString &filename, const QString& projectFolder)
         QJsonObject rootObj;
         rootObj["timestamp"] = QString("%1").arg(saveTimestamp);
 
-        rootObj["breakpoints"] = mBreakpointModel->toJson(projectFolder);
+        if (forProject) {
+            rootObj["breakpoints"] = mBreakpointModel->toJson(projectFolder);
+        }
         rootObj["watchvars"] = mWatchModel->toJson(forProject);
         QJsonDocument doc;
         doc.setObject(rootObj);
diff --git a/RedPandaIDE/debugger.h b/RedPandaIDE/debugger.h
index 9361c600..e6d9d791 100644
--- a/RedPandaIDE/debugger.h
+++ b/RedPandaIDE/debugger.h
@@ -307,7 +307,7 @@ public:
     explicit Debugger(QObject *parent = nullptr);
     ~Debugger();
     // Play/pause
-    bool start(int compilerSetIndex, const QString& inferior, const QStringList& binDirs);
+    bool start(int compilerSetIndex, const QString& inferior, const QStringList& binDirs, const QString& sourceFile=QString());
     void sendCommand(const QString& command, const QString& params,
                      DebugCommandSource source = DebugCommandSource::Other);
     bool commandRunning();
@@ -415,6 +415,7 @@ private:
     int mLeftPageIndexBackup;
     qint64 mLastLoadtime;
     qint64 mProjectLastLoadtime;
+    QString mCurrentSourceFile;
 };
 
 class DebugTarget: public QThread {
diff --git a/RedPandaIDE/editor.cpp b/RedPandaIDE/editor.cpp
index 1423346f..5769b9de 100644
--- a/RedPandaIDE/editor.cpp
+++ b/RedPandaIDE/editor.cpp
@@ -1034,7 +1034,7 @@ void Editor::onGutterPaint(QPainter &painter, int aLine, int X, int Y)
             } else {
                 icon = pIconsManager->getPixmap(IconsManager::GUTTER_SYNTAX_WARNING);
             }
-        } else if (hasBookmark(aLine)) {            
+        } else if (hasBookmark(aLine)) {
             icon = pIconsManager->getPixmap(IconsManager::GUTTER_BOOKMARK);
         }
     }
@@ -4810,7 +4810,7 @@ void Editor::reformat(bool doReparse)
     }
 #endif
     //we must remove all breakpoints and syntax issues
-    onLinesDeleted(1,document()->count());
+//    onLinesDeleted(1,document()->count());
     QByteArray content = text().toUtf8();
     QStringList args = pSettings->codeFormatter().getArguments();
     //qDebug()<<args;
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index a50c89ee..2959dade 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -2273,7 +2273,7 @@ void MainWindow::debug()
 
                 prepareDebugger();
                 QString filePath = debugFile.filePath().replace('\\','/');
-                if (!mDebugger->start(pSettings->compilerSets().defaultIndex(),filePath, binDirs))
+                if (!mDebugger->start(pSettings->compilerSets().defaultIndex(),filePath, binDirs,e->filename()))
                     return;
                 mDebugger->sendCommand("-file-exec-and-symbols", QString("\"%1\"").arg(filePath));
             }