Help with UI scaling

I normally play on UI scale 90% but since, TWW it’s made my character select and escape menu huge.

I’m trying to recreate my UI without bartender and I want to use the default UI scale to fix those issues. On the default scale setting everything now seems like it’s working as intended but certain UI elements are tiny, such as my bags, AH menu, mailbox menu etc.

By tiny I mean tiny, I’m young with good eye site and I’m squinting to see these menus, does anyone know what’s going on here or a fix?

You need to run code to change the scale. The easiest thing you can do is download BetterBlizzFrames and check “normal sized game menus”.

The frame is called GameMenu. If you can plug one line of code into a simple addon, you can use:
GameMenu:SetScale(0.8)