I posted Early Access Build 20190205b of Allspace. This build includes the following improvements:
1) Added keyboard default Actions in Controls menu for pitch and yaw.
2) Replaced most sliders in Video menu with buttons.
3) Changes to screen resolution are no longer immediate. Added an Apply button to Video resolution.
4) Added link to Steam Discussion on Feedback page of menu.
Early Access Build 20190205b
Source: Steam Community (opens in a new tab)