"New Build" hidden at the end of the bar

Firstly I didn't even know this scrolled sidewards. Secondly I totally expected a "new build" button to be somewhere inside the designer. This seems outlandish to me.

Screenshot

System Info

Game: NextFest.02 | WindowsPlayer | Windows 10  (10.0.19045) 64bit
GPU: Intel(R) Arc(TM) B580 Graphics (12184MB) | RAM: 31861MB
Display: 2560x1440 @144 Hz [window size: 2560x1377, DPI: 96] | FPS: 91

Submitted by: Plays Terrible Games

Edited Jan 06, 2026 by Invalid