Vetur auto formatting not working on .vue files until disabled and then re-enabled in preferences

• [x ] I have searched through existing issues
• [x ] I have read through docs
• [x ] I have read FAQ

Info

• Platform: macOS Catalina
• Vetur version: 0.28.0
• VS Code version: 1.50.1

Problem

After launching VSCode, Vetur does not format .vue files until going into vscode preferences > extensions > vetur > toggle Enable/Disable the Vetur document formatter off and then on again. After toggling, it works as expected. Output from panel, both before and after toggling the mentioned setting so it appears Vetur is loaded when VSCode launches:

Loaded bundled typescript@4.0.2.
Vetur initialized

Reproducible Case

Unsure how I can reproduce this, but there is at least one other user on the Discord vueland eslint channel who has the same/similar problem.

[rchl]

This wasn’t fixed correctly. The format of the registerCapability message is invalid. I’ll try to submit PR for this.

[lloydjatkinson]

This problem started for me when I updated VS Code, the release notes indicate they have changed ESLint settings: https://code.visualstudio.com/updates/v1_50#_eslint