diff --git a/NEWS.md b/NEWS.md
index f91e43c4..c059715d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -119,6 +119,8 @@ Red Panda C++ Version 2.27
   - enhancement: Double click on breakpoint table's condition cell to modify it.
   - fix: Don't show function prototype tip for function name that contains namespace alias.
   - fix: Can't save changes in project options -> compiler set , after base compiler set was changed.
+  - fix: Project options -> file doesn't work.
+  - fix: Don't show function prototype tip for function name that contains more than one namespace;
     
 Red Panda C++ Version 2.26
   - enhancement: Code suggestion for embedded std::vectors.
diff --git a/RedPandaIDE/parser/cppparser.cpp b/RedPandaIDE/parser/cppparser.cpp
index 0331e0a8..1b1f2ff0 100644
--- a/RedPandaIDE/parser/cppparser.cpp
+++ b/RedPandaIDE/parser/cppparser.cpp
@@ -181,7 +181,7 @@ QList<PStatement> CppParser::getListOfFunctions(const QString &fileName, const Q
     } else
         parentScope = statement->parentScope.lock();
     if (parentScope && parentScope->kind == StatementKind::Namespace) {
-        PStatementList namespaceStatementsList = doFindNamespace(parentScope->command);
+        PStatementList namespaceStatementsList = doFindNamespace(parentScope->fullName);
         if (namespaceStatementsList) {
             for (PStatement& namespaceStatement  : *namespaceStatementsList) {
                 result.append(