Can anyone help me resolve these assembly reference errors?

[Blast]

Assets\Procedural Worlds\Gaia\Gaia Pro\Scripts\Utils\ReflectionProbeManager.cs(140,17): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(298,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(344,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(382,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(836,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(846,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2438,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(856,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2461,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2476,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(887,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(907,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2514,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(927,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2539,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2559,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2654,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2678,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2694,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(2595,16): error CS0246: The type or namespace name 'SeasonMode' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1227,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1249,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1263,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(966,16): error CS0246: The type or namespace name 'RainMode' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(967,16): error CS0246: The type or namespace name 'WeatherSettings' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1949,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1976,26): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1995,25): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1692,16): error CS0246: The type or namespace name 'SnowMode' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaLightingProfileValues.cs(1693,16): error CS0246: The type or namespace name 'WeatherSettings' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Lighting System\GaiaGlobal.cs(357,17): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(95,80): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(183,83): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(218,78): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(238,76): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(254,77): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Scene Managment\GaiaSceneLighting.cs(264,80): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Photo Mode\PhotoMode.cs(180,17): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Photo Mode\PhotoMode.cs(181,17): error CS0246: The type or namespace name 'PW_VFX_Atmosphere' could not be found (are you missing a using directive or an assembly reference?)
Assets\Procedural Worlds\Gaia\Scripts\Water System\Reflections\PWS_WaterSystem.cs(160,17): error CS0246: The type or namespace name 'ProceduralWorldsGlobalWeather' could not be found (are you missing a using directive or an assembly 

I just downloaded Gaia 2021 and of course, I have tons of assembly reference issues.  I imported from an existing project.  I do you Enviro 3 for the time of day.  I have used GAIA before but this is one of the main reasons why I stop using it because updates kept bringing assembly reference issues.

I already sent a message to support about this, but I got no reply.  I read the documentation. Support used to be better when we were allowed to ask for support on your discord server.

[Bryan]

What version of Unity are you using? 
Are you using Gaia Pro 2021 or just Gaia 2021? 
At any point did you have Gaia Pro or Gaia Pro 2021 in the project? 
What render pipeline are you using? 
 

[Bryan]

In regards to the support ticket, I messaged you the same day you submitted it but, I have not received a response back from you.