1 WARNING in child compilations (Use ‘stats.children: true’ resp. ‘–stats-children’ for more details)

The color-adjust shorthand is currently deprecated and it depends on the autoprefixer@10.4.6 (source).

I was able to fix this by reverting the autoprefixer package as well as @Benno to version 10.4.5. Run this:

npm install autoprefixer@10.4.5 --save-exact