do lint

renderer/viewer/three/renderSlot.ts

@@ -54,10 +54,10 @@ export const renderSlot = (model: ResolvedItemModelRender, resourcesManager: Res
   } catch (err) {
     // get resourcepack from resource manager
     reportError?.(`Failed to render item ${itemModelName} (original: ${model.originalItemName}) on ${bot.version} (resourcepack: TODO!): ${err.stack}`)
-    itemTexture = blockToTopTexture(appViewer.resourcesManager.currentResources!.itemsRenderer?.getItemTexture('errored')!)
+    itemTexture = blockToTopTexture(appViewer.resourcesManager.currentResources!.itemsRenderer.getItemTexture('errored')!)
   }
 
-  itemTexture ??= blockToTopTexture(appViewer.resourcesManager.currentResources!.itemsRenderer?.getItemTexture('unknown')!)
+  itemTexture ??= blockToTopTexture(appViewer.resourcesManager.currentResources!.itemsRenderer.getItemTexture('unknown')!)
 
 
   if ('type' in itemTexture) {

src/resourcesManager.ts

@@ -40,20 +40,12 @@ export class LoadedResourcesTransferrable {
   guiAtlas: { json: any, image: ImageBitmap } | null = null
   guiAtlasVersion = 0
 
-  itemsRenderer: ItemsRenderer | undefined
+  itemsRenderer: ItemsRenderer
   worldBlockProvider?: WorldBlockProvider
   blockstatesModels: any = null
 
   version: string
   texturesVersion: string
-
-  prepareForTransfer () {
-    delete this.itemsRenderer
-    delete this.worldBlockProvider
-    this.customTextures = {}
-    return this
-  }
-
 }
 
 export interface ResourcesCurrentConfig {