--hide param doesn't work with --raw output

[top-kat]

I have tried:

concurrently --kill-others "npm run build:watch" "npm run start:pm2" -r --hide "0"
# OR 
concurrently --kill-others "npm run build:watch" "npm run start:pm2" -r --hide 0

But hiding works only when I remove the -r (raw) param.

Sorry if this is intended behavior.