Additional settings-related features and issues within Microsoft Teams for business
I've noticed the same thing and the new emoticons are horrible. Here's a temporary fix that may help that I use. I'm on a Mac and the same keyboard shortcut that I use to bring up regular emoticons in my Outlook mail can be used in Teams. I use Control + Command + Space Bar. This brings up a menu of icons like you'd see on an iPhone. I use those instead because these new ones are absolutely ridiculous.