Trying to use your maps on my server and getting the following;
Loading custom map from https://www.dropbox.com/s/y5lgkn8dp0blnw0/AcruxV2.1 (1).zip?dl=1
World cache version mismatch: 9 != 67324752
World File Outdated: AcruxV2.1 (1)
WARNING: Shader Unsupported: 'Hidden/Nature/Terrain/Utilities' - All passes removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
ERROR: Shader Hidden/Nature/Terrain/Utilities shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
Shader 'Nature/Terrain/Diffuse': dependency 'AddPassShader' shader 'Hidden/TerrainEngine/Splatmap/Diffuse-AddPass' not found
Shader 'Hidden/TerrainEngine/Splatmap/Standard-AddPass': fallback shader 'Hidden/TerrainEngine/Splatmap/Diffuse-AddPass' not found