Unity approved Flexbox4Unity in 2017. Five years later they blocked my account and refused to allow any actions until I remove the whole website (!), remove the text “Unity” from the asset, the domain name, etc.

So: the new name/site: https://flexbuilder.ninja . The new version will go live on the asset store early in 2023 with a temporary 50% discount – sign up below to get an email when it goes live: