Fresh install and UI settings

Does the newer UI system save server side? By that I mean bar sizes, positions, and button layout. I’ve not done a full reinstall of the game since I quit using bartender. Then I usually had to copy my wtf file over. I’d prefer to do a totally fresh install with a new wtf. I’ve had a ton of in game and pc errors lately due to a driver issue. I’m just starting fresh. My details and dbm I can just save to a notepad and copy paste. My Weakauras I will have to redo totally, but I can live with that. I’m just making sure the UI bars/buttons will transfer on a fresh pc login.
Thanks for any help… or possible tips to save time getting back up and running.

They’re stored in the various edit-mode-cache-****.txt files in your WTF folder.