Additional features, settings, or issues not covered by specific Microsoft Teams categories
Since the update to "NEW" Teams, I've been looking through my settings thinking that I must have inadvertently turned the flashing off. I agree with all the comments above...I want the flashing back! Without it I keep missing messages.
The only scenario where I think no flashing might be helpful, is when I'm the one sharing my screen in a Teams meeting. All other times...I rely on the flashing!