everytime i load up it crashes and gives a error with something abt nebula below is the exact error

[10:50:25.403] [Main Thread/ERROR] [Terraria]: System.InvalidOperationException: Begin has been called before calling End after the last call to Begin. Begin cannot be called again until End has been successfully called.
at Microsoft.Xna.Framework.Graphics.SpriteBatch.Begin(SpriteSortMode sortMode, BlendState blendState, SamplerState samplerState, DepthStencilState depthStencilState, RasterizerState rasterizerState, Effect effect, Matrix transformMatrix) in D:\a\tModLoader\tModLoader\FNA\src\Graphics\SpriteBatch.cs:line 284
at CatalystMod.Graphics.NebulaLayer.DrawMetaballTarget(SpriteBatch sB, GraphicsDevice graphicsDevice) in CatalystMod\Graphics\NebulaManager.cs:line 128
at CatalystMod.Graphics.NebulaManager.DrawToTarget(SpriteBatch sB, GraphicsDevice graphicsDevice) in CatalystMod\Graphics\NebulaManager.cs:line 56
at DMD<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
at SyncProxy<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
at Terraria.Main.Draw_Inner(GameTime gameTime) in tModLoader\Terraria\Main.cs:line 52853
at DMD<System.Void Terraria.Main:Draw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
[10:50:25.500] [Main Thread/FATAL] [tML]: Main engine crash