irritating autocomplete

.vscode/settings.json

@@ -1,5 +1,16 @@
 {
     "cSpell.words": [
         "csvfile"
-    ]
+    ],
+    "[plaintext]": {
+        "editor.quickSuggestions": {
+            "other": false,
+            "comments": false,
+            "strings": false
+        },
+        "editor.insertSpaces": false
+    },
+    "cSpell.enableFiletypes": [
+        "!plaintext"
+    ],
 }