GUI not showing in Unity 2017.3.1f1

[adriano515]

You can click where the gui should be but it doesnt render.

[TangoChen]

Hi, sorry for this late response. I've been using Unity 2017.3.1 f1 without meeting this issue. Not sure if there's any improper setups in your project causing it. I just had an update that includes a UnityColorealityClient project file. If you ever need a fix after this long time, reusing the project file as yours should work properly, otherwise it can somehow be a Unity editor error. Reinstalling or updating it to a new version should fix this.