Maybe it was 1.6, but it happened. Introduction of circles then change back to squares after uproar.
Here’s one example thread from 2018. Same issues, arguments, etc.
Edit: Just looked through the thread. Started in 2018, but someone added a post in Feb 2021 and it continues with our present debate. Seamless, if you don’t look at post dates. Funny! (I laugh to keep from crying.)