GitHub Copilot => Model Context Protocol MCP permanently show Loading preloader. #1471
Description
Feedback source
JetBrains Marketplace
GitHub Copilot plugin version
1.6.0-rc.6-243
JetBrains IDE and version
WebStorm 2025.2.4 Build #WS-252.27397.92, built on October 22, 2025 Source revision: a8affa8275e7b Licensed to Sergey Blohin Subscription is active until May 21, 2026. For non-commercial use only. Runtime version: 21.0.8+9-b1038.73 aarch64 (JCEF 122.1.9) VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. Toolkit: sun.lwawt.macosx.LWCToolkit macOS 26.3.1 GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation Memory: 4096M Cores: 8 Metal Rendering is ON Registry: debugger.new.tool.window.layout=true ide.experimental.ui=true Non-Bundled Plugins: JavaScriptDebugger (252.27397.107) com.intellij.properties (252.27397.107) org.jetbrains.completion.full.line (252.27397.103) com.intellij.notebooks.core (252.27397.109) org.editorconfig.editorconfigjetbrains (252.27397.107) ayu-dark (1.0.4) com.tylerthrailkill.intellij.solarized (3.0.1) com.github.chengpohi (1.10.28) blues (1.0.3) org.intellij.plugins.hcl (252.26199.7) org.toml.lang (252.27397.109) AceJump (3.8.22) de.netnexus.camelcaseplugin (3.0.12) com.jetbrains.restClient (252.27397.103) com.intellij.swagger (252.27397.129) XPathView (252.23892.346) com.intellij.aqua (252.23892.298) intellij.jupyter (252.27397.109) Docker (252.27397.129) com.intellij.react (252.27397.106) com.github.copilot (1.6.0-rc.6-243) com.intellij.mcpServer (252.27397.106) mobi.hsz.idea.gitignore (4.5.7) org.jetbrains.plugins.vue (252.27397.112) dev.kolychev.jetbrains-cyberpunk-neon-theme (1.0.5)
Platform
Darwin 25.3.0 Darwin Kernel Version 25.3.0: Wed Jan 28 20:53:31 PST 2026; root:xnu-12377.91.3~2/RELEASE_ARM64_T8103 arm64
Steps to reproduce
Open:
Settings | Tools | GitHub Copilot | Model Context Protocol (MCP) or jetbrains://WebStorm/settings?name=Tools--GitHub+Copilot--Model+Context+Protocol+%28MCP%29
Logs (optional)
No response
Expected behavior
Show MCP settings
Actual behavior
Permanently Loading...
Additional information
