Configure

There's no settings screen.

Settings

Saved in config/vtd_ui_refresh/config.json. Delete it to reset.

SettingDefaultNotes
packLayoutLISTLIST or GRID.
sidebarWidthA quarter of the window, 112 to 160GUI pixels.
sidebarHiddenfalsetrue or false.
selectedPacksWidthA fifth of the window, 104 to 150GUI pixels.
selectedPacksHiddenfalsetrue or false.

Icons and previews are cached in config/vtd_ui_refresh/cache. It's safe to delete.