At the opening style tag of every component iflang="css" is present I get the following linting error :sass: error error - Cannot read property 'toString' of undefined. (Fatal)

Removing the lang attribute or setting it to css resolves the linting error

My info:
OSX 10.15.3
SublimeText 3.2.2
Vue Syntax Highlight 3.3.6
node-sass 4.12.0