[Bug]

Reproducible in vscode.dev or in VS Code Desktop?

• Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• Not reproducible in the monaco editor playground

Monaco Editor Playground Link

import React, { useState } from 'react';
import { Editor, useMonaco } from '@monaco-editor/react';

const JavaEditor = () => {
const monaco = useMonaco();
const [isMonacoReady, setIsMonacoReady] = useState(false);

const handleEditorMount = (editor, monacoInstance) => {
if (monacoInstance && !isMonacoReady) {
setIsMonacoReady(true);

  // Register Java language
  try {
    monacoInstance.languages.register({ id: 'java' });

    // Register completion items for Java
    monacoInstance.languages.registerCompletionItemProvider('java', {
      provideCompletionItems: (model, position) => {
        const suggestions = [
          {
            label: 'sys',
            kind: monacoInstance.languages.CompletionItemKind.Function,
            insertText: 'System.out.println(${1:message});',
            insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet,
            documentation: 'Prints a message to the console.',
          },
          {
            label: 'String',
            kind: monacoInstance.languages.CompletionItemKind.Class,
            insertText: 'String',
            documentation: 'Represents a sequence of characters.',
          },
          {
            label: 'Scanner',
            kind: monacoInstance.languages.CompletionItemKind.Class,
            insertText: 'Scanner ${1:scanner} = new Scanner(${2:System.in});',
            insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet,
            documentation: 'Used to read input from the user.',
          },
          {
            label: 'main',
            kind: monacoInstance.languages.CompletionItemKind.Function,
            insertText: 'public static void main(String[] args) {\n\t${1:// write your code here}\n}',
            insertTextRules: monacoInstance.languages.CompletionItemInsertTextRule.InsertAsSnippet,
            documentation: 'Main entry point for a Java program.',
          },
        ];
        return { suggestions };
      },
    });

    // Register hover provider
    monacoInstance.languages.registerHoverProvider('java', {
      provideHover: function (model, position) {
        const word = model.getWordAtPosition(position);
        if (word) {
          return {
            contents: [
              {
                value: `**Java Autocomplete**\n\nThis is a custom tooltip for ${word.word}`,
              },
            ],
          };
        }
      },
    });
  } catch (error) {
    console.error('Error initializing Monaco editor:', error);
  }
}

};

return (
<div style={{ height: '500px' }}>


);
};

export default JavaEditor;

Monaco Editor Playground Code

Reproduction Steps

No response

Actual (Problematic) Behavior

Expected Behavior

Working but while reloading. I getting this issue

Additional Context

No response

Start with the supplied React example using @monaco-editor/react and the Monaco Editor Playground link, then reproduce the behavior during reload described in the issue. Compare the observed result with the attached screenshot and the stated expected behavior; the issue is complete when the reload problem is reproduced, its cause is identified, and the behavior works as expected.