linting and analisys are very slow

Hi, I'm having laggy responses (around 15 seconds) when the editor is performing code analysis, for example:

const {prop} = object;

return myFunc(prop);

- If I update the first line with a wrong prop name, 'props' for example, it throws the warning, 'unused constant', and that's fine

- When I fix it, 'prop' in the firs line remains as unused, and in the second line it throws has the error `ESLint: 'prop` is no defined`

Some seconds before, the editor ends with the analysis tasks and everything go fine again

The same behavior is repeated with other common lint tasks

thanks!