La extensión causa una alta carga de cpu

[Christian0510]

• Issue Type: Performance
• Extension Name: html-slim-scss-css-class-completion
• Extension Version: 1.7.8
• OS Version: Windows_NT x64 10.0.19042
• VSCode version: 1.54.3

⚠️ Make sure to attach this file from your home-directory:
⚠️c:\Users\CHRIST~1\AppData\Local\Temp\gencer.html-slim-scss-css-class-completion-unresponsive.cpuprofile.txt

Find more details here: https://github.com/microsoft/vscode/wiki/Explain-extension-causes-high-cpu-load