For thoose who dont want to play with the new UI or if it is also too buggy for you i have merged the old UI's with the new Core.
I havent tested Pincos UI much but it looks playable.
Here is the link, try it out but dont blame me if there is a function which dont work.
https://onedrive.live.com/redir?resid=DB94989ED46479E2!42364&authkey=!AJRT2t1FoYv40TA&ithint=folder,
To install it download your favorite UI and extract it to the UserInterface directory in your UO Install path.
I havent tested Pincos UI much but it looks playable.
Here is the link, try it out but dont blame me if there is a function which dont work.
https://onedrive.live.com/redir?resid=DB94989ED46479E2!42364&authkey=!AJRT2t1FoYv40TA&ithint=folder,
To install it download your favorite UI and extract it to the UserInterface directory in your UO Install path.