Index: clangd/Trace.cpp
===================================================================
--- clangd/Trace.cpp
+++ clangd/Trace.cpp
@@ -151,6 +151,7 @@
     Event["ph"] = Phase;
     Out << Sep << formatv(JSONFormat, json::Value(std::move(Event)));
     Sep = ",\n";
+    Out.flush();
   }
 
   // If we haven't already, emit metadata describing this thread.
Index: clangd/clients/clangd-vscode/package.json
===================================================================
--- clangd/clients/clangd-vscode/package.json
+++ clangd/clients/clangd-vscode/package.json
@@ -9,7 +9,7 @@
         "vscode": "^1.18.0"
     },
     "categories": [
-        "Languages",
+        "Programming Languages",
         "Linters",
         "Snippets"
     ],