Omarchy OS: Why are some apps too large on my screen?

The default 2x scaling may be too high for your display.

For a 1080p or 1440p display, Omarchy recommends setting both omarchy_gdk_scale and omarchy_monitor_scale to 1 in ~/.config/hypr/monitors.lua. Restart oversized apps after changing GDK scaling so they pick up the new value.

Source: Omarchy manual.