When I run the Factory Training template - and the UI gets activated by the image marker - all the UI gets visible at once. When I start up a new project and import Mars - I get the warning: An AssetDatabase Refresh is pending after a successful Package Manager request. You should not call AssetDatabase.Refresh at this time because it can lead to import-related errors. and also: Layer 3 is a reserved layer and should be changed. Some functionality may not be available or you may have collisions with other systems. UnityEngine.Debug:LogWarningFormat(String, Object) Unity.MARS.Simulation.SimulationEnvironmentSettings:OnValidate() (at Library/PackageCacheemail@example.com/Runtime/Scripts/Simulation/SimulationEnvironmentSettings.cs:52) I tried starting new projects, reinstalling the Unity version and deleted the Mars installer and downloaded a new version. I did mess around with some of the shaders earlier - can I have broken something that bad? Also changed the <Your-Project>/Library/PackageCache.com.unity.mars@<version>/Runtime/Shaders/DepthMask.shader <Your-Project>/Library/PackageCache.com.unity.mars@<version>/Runtime/Shaders/TexturedFresnel/TexturedStableFresnel.shader since I wanted to use the Universal Render Pipeline What to do?