i keep getting this on launch and on reload:

" An error occurred while loading
The mod responsible is unknown and tModLoader must be restarted.

System.ArgumentException: StarlightRiver/ItemMaskLayer cannot be positioned after Terraria/HeldItem because Terraria/HeldItem does not have a fixed position. Consider using AfterParent or referring to a different layer (or null)
at Terraria.ModLoader.PlayerDrawLayerLoader.ResizeArrays() in tModLoader\ModLoader\PlayerDrawLayerLoader.cs:line 58
at Terraria.ModLoader.ModContent.ResizeArrays(Boolean unloading) in tModLoader\Terraria\ModLoader\ModContent.cs:line 616
at Terraria.ModLoader. Terraria.ModLoader.ModContent.Load(CancellationToken token) in tModLoader\Terraria\ModLoader\ModContent.cs:line 321
at Terraria.ModLoader.ModLoader.Load(CancellationToken token) in tModLoader\Terraria\ModLoader\ModLoader.cs:line 134"

sorry if theres any typos in that. i had to type it manually