I am running PyCharm 2023.1.2 (Professional Edition) : Build #PY-231.9011.38, built on May 16, 2023.
A few hours ago I found the option to try the New UI. Selecting yes was a mistake. All on the tools and functionality that was once at my fingertips is now hidden below multiple menu decent clicks. Even getting the Build info above required that I click the hamburger then Help then More info.
Setting and accessing Run/Debug Configurations is nonsensical. First, I have to go hunt for the tool under view to add Run then do that all over again to add Debug. Clicking Debug brings up a mostly unhelpful sub-window that has a link to add configurations. I add a configurations and then click Debug again... it does not seem to know that I just set a configuration.
Lastly, for now, in the US I am classes as "legally blind". I have sight but what I have is poor. Going to an icon only display with no obvious way to see icon titles without hovering over them is a problem for me. The icons are small enough that it took me more time than it is taking to write this review to find them.
I really hope there is a way to revert back to the old UI. I will lose nearly a half day of work over this.