While Single-player seems fine, I can't play with my friend cus I got this crash after choosing my world in Terraria server.

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System.NullReferenceException: Object reference not set to an instance of an object.
at TerrariaAmbience.Common.Systems.RemoveDefaultWindAndRainSystem.RemoveRainAndWind(orig_Update orig, Main self, GameTime gameTime) in TerrariaAmbience\Common\Systems\RemoveDefaultWindAndRainSystem.cs:line 26
at Hook<System.Void TerrariaAmbience.Common.Systems.RemoveDefaultWindAndRainSystem::RemoveRainAndWind(Terraria.On_Main+orig_Update,Terraria.Main,Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
at TerrariaAmbience.TerrariaAmbience.Main_Update(orig_Update orig, Main self, GameTime gameTime) in TerrariaAmbience.cs:line 134
at Hook<System.Void TerrariaAmbience.TerrariaAmbience::Main_Update(Terraria.On_Main+orig_Update,Terraria.Main,Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
at TerrariaAmbienceAPI.TerrariaAmbienceAPI.UpdateModAmbiences(orig_Update orig, Main self, GameTime gameTime) in TerrariaAmbienceAPI.cs:line 127
at Hook<System.Void TerrariaAmbienceAPI.TerrariaAmbienceAPI::UpdateModAmbiences(Terraria.On_Main+orig_Update,Terraria.Main,Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
at SyncProxy<System.Void Terraria.Main:Update(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
at DMD<System.Void Terraria.Main:DedServ_PostModLoad(System.Boolean&)>(Main this, Boolean& reloadMods)
at SyncProxy<System.Void Terraria.Main:DedServ_PostModLoad(System.Boolean&)>(Main , Boolean& )
at Terraria.Main.DedServ() in tModLoader\Terraria\Main.cs:line 4528
at Terraria.Program.RunGame() in tModLoader\Terraria\Program.cs:line 264