I want to have the new UI, it is strange because in studio and on alt accounts I have the new topbar.
Example: On my main account, sick_tr1cks, every game appears like this:
On an alt, I get the new circular buttons, access to roblox DM chats, and the stupid mic icon goes to the topbar where it belongs.
I’ll mention that the alts I play on are on the same PC, same hardware, same roblox application.
Why is Roblox gatekeeping my account? 
Same thing is happening to me. My main gets the old UI, but most of my alts have the new stuff.
It’s as if they know newer players will be less mad about changes like these.
You should be thankful that you got the old clean UI. The new one is just so useless
i keep unmuting myself and saying moderately odd things to my friends in a call and i get warned every time, i would sacrifice the clean ui for no more mic icon
I only got the new ui 2 months ago, tiz crazy how long it’s taking to roll out