Describe the issue

when I place an item into my system it disappears from the terminal but stays in the cell/ chests
Environment

• Environment:
  ---- Minecraft Crash Report ----
  // Shall we play a game?

Time: 7/13/21 11:18 PM
Description: Manually triggered debug crash

java.lang.Throwable
at net.minecraft.class_309.method_1474(class_309.java:663)
at net.minecraft.class_310.method_1574(class_310.java:1609)
at net.minecraft.class_310.method_1523(class_310.java:1021)
at net.minecraft.class_310.method_1514(class_310.java:681)
at net.minecraft.client.main.Main.main(Main.java:215)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:234)
at net.fabricmc.loader.launch.knot.Knot.launch(Knot.java:153)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Render thread
Stacktrace:
at net.minecraft.class_309.method_1474(class_309.java:663)

-- Affected level --
Details:
All players: 1 total; [class_746['Fluxed_'/74, l='ClientLevel', x=31.94, y=70.50, z=42.36]]
Chunk stats: Client Chunk Cache: 1225, 898
Level dimension: minecraft:overworld
Level spawn location: World: (16,64,20), Chunk: (at 0,4,4 in 1,1; contains blocks 16,0,16 to 31,255,31), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 34485 game time, 17507 day time
Server brand: fabric
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.class_638.method_8538(class_638.java:617)
at net.minecraft.class_310.method_1587(class_310.java:2239)
at net.minecraft.class_310.method_1514(class_310.java:699)
at net.minecraft.client.main.Main.main(Main.java:215)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:234)
at net.fabricmc.loader.launch.knot.Knot.launch(Knot.java:153)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:28)

-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1537914272 bytes (1466 MB) / 4106223616 bytes (3916 MB) up to 9395240960 bytes (8960 MB)
CPUs: 6
JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx10080m -Xms256m -XX:PermSize=256m
Fabric Mods:
ag4tr: Ag4tr 1.16-0.1.7
amecsapi: Amecs API 1.1.4+mc1.16.5
appleskin: AppleSkin mc1.16.4-2.0.0
appliedenergistics2: Applied Energistics 2 8.4.0-alpha.1
architectury: Architectury 1.19.27
autoconfig1u: Auto Config v1 Updated 3.3.1
bclib: BCLib 0.1.45
bebooks: Better Enchanted Books 1.2.9
betterend: Better End 0.9.8.5-pre
betternether: Better Nether 5.0.7
bettersleeping: Better Sleeping 0.4.0
cardinal-components-base: Cardinal Components API (base) 2.8.1
cardinal-components-entity: Cardinal Components API (entities) 2.8.1
cloth-api: Cloth API 1.4.9
cloth-armor-api-v1: Cloth Armor API v1 1.4.9
cloth-basic-math: Cloth Basic Math 0.5.1
cloth-client-events-v0: Cloth Client Events v0 1.5.47
cloth-common-events-v1: Cloth Common Events v1 1.4.9
cloth-config2: Cloth Config v4 4.11.26
cloth-datagen-api-v1: Cloth Datagen v1 1.4.9
cloth-durability-bar-api-v1: Cloth Durability Bar API v1 1.4.9
cloth-dynamic-registry-api-v1: Cloth Dynamic Registry API v1 1.4.9
cloth-scissors-api-v1: Cloth Scissors API v1 1.4.9
cloth-utils-v1: Cloth Utils v1 1.4.9
daemonic: Daemonic 1.1.0
extraorigins: Extra Origins 1.16.5-12
fabric: Fabric API 0.36.0+1.16
fabric-api-base: Fabric API Base 0.3.0+c88702897d
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.2.0+6aebe11a7d
fabric-biome-api-v1: Fabric Biome API (v1) 3.1.10+3661eaa17d
fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.5+ca58154a7d
fabric-command-api-v1: Fabric Command API (v1) 1.1.1+351679a77d
fabric-commands-v0: Fabric Commands (v0) 0.2.2+ca58154a7d
fabric-containers-v0: Fabric Containers (v0) 0.1.11+9354966b7d
fabric-content-registries-v0: Fabric Content Registries (v0) 0.2.1+ca58154a7d
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.1.3+ca58154a7d
fabric-dimensions-v1: Fabric Dimensions API (v1) 2.0.6+61336ba97d
fabric-entity-events-v1: Fabric Entity Events (v1) 1.1.0+c88702897d
fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.4.3+f941baf07d
fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.1+ca58154a7d
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.6+ca58154a7d
fabric-item-api-v1: Fabric Item API (v1) 1.2.1+ca58154a7d
fabric-item-groups-v0: Fabric Item Groups (v0) 0.2.7+2868a2287d
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.4+9354966b7d
fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.1+ca58154a7d
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 1.2.1+ca58154a7d
fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.0.2+ca58154a7d
fabric-mining-levels-v0: Fabric Mining Levels (v0) 0.1.3+ca58154a7d
fabric-models-v0: Fabric Models (v0) 0.3.0+bc7a746f7d
fabric-networking-api-v1: Fabric Networking API (v1) 1.0.3+e3c9d0627d
fabric-networking-blockentity-v0: Fabric Networking Block Entity (v0) 0.2.8+ca58154a7d
fabric-networking-v0: Fabric Networking (v0) 0.3.2+ca58154a7d
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 1.9.5+c88702897d
fabric-object-builders-v0: Fabric Object Builders (v0) 0.7.2+ca58154a7d
fabric-particles-v1: Fabric Particles (v1) 0.2.4+ca58154a7d
fabric-permissions-api-v0: fabric-permissions-api 0.1-SNAPSHOT
fabric-registry-sync-v0: Fabric Registry Sync (v0) 0.7.4+ca58154a7d
fabric-renderer-api-v1: Fabric Renderer API (v1) 0.4.3+0ef801b67d
fabric-renderer-indigo: Fabric Renderer - Indigo 0.4.4+ca58154a7d
fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 2.3.0+2868a2287d
fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.1.5+ca58154a7d
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 0.1.13+ca58154a7d
fabric-rendering-v0: Fabric Rendering (v0) 1.1.2+ca58154a7d
fabric-rendering-v1: Fabric Rendering (v1) 1.6.0+2868a2287d
fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.4.6+2868a2287d
fabric-screen-api-v1: Fabric Screen API (v1) 1.0.0+c045166c7d
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.1.5+9354966b7d
fabric-structure-api-v1: Fabric Structure API (v1) 1.1.11+ca0ef93d7d
fabric-tag-extensions-v0: Fabric Tag Extensions (v0) 1.1.1+ca58154a7d
fabric-textures-v0: Fabric Textures (v0) 1.0.6+ca58154a7d
fabric-tool-attribute-api-v1: Fabric Tool Attribute API (v1) 1.2.7+8183d3957d
fabricloader: Fabric Loader 0.11.6
fallflyinglib: FallFlyingLib 1.1.0
fasttransferlib: Fast Transfer Lib 0.4.2
gravestones: Gravestones v1.9
iron-jetpacks: Iron Jetpacks 0.3.1
java: Java HotSpot(TM) 64-Bit Server VM 8
libblockattributes_core: LibBlockAttributes (Core) 0.8.7
libblockattributes_fluids: LibBlockAttributes (Fluids) 0.8.7
libblockattributes_items: LibBlockAttributes (Items) 0.8.7
lightoverlay: Light Overlay 5.8.1
minecraft: Minecraft 1.16.5
mm: Manningham Mills 2.3
moborigins: Mob Origins 1.4.0
mousewheelie: Mouse Wheelie 1.7.3+mc1.16.5
optifabric: OptiFabric 1.11.18
origins: Origins 0.7.3
origins-classes: Origins: Classes 1.1.0
originsplus: Origins Plus 0.0.2
pehkui: Pehkui 2.2.1+1.14.4-1.17
reach-entity-attributes: Reach Entity Attributes 1.1.1
reborncore: Reborn Core 4.7.3+build.136
roughlyenoughitems: Roughly Enough Items 5.12.248
roughlyenoughitems-api: REI (API) 5.12.248
roughlyenoughitems-default-plugin: REI (Default Plugin) 5.12.248
roughlyenoughitems-runtime: REI (Runtime) 5.12.248
satin: Satin 1.5.1
team_reborn_energy: Energy 0.1.1
techreborn: Tech Reborn 3.8.4+build.236
toomanyorigins: TooManyOrigins 0.1.3
tweed: Tweed 3.0.0-beta.26
waila: Hwyla 1.9.22
wands: Wands Mod 1.4.7
xaerominimap: Xaero's Minimap 21.13.0
xaeroworldmap: Xaero's World Map 1.14.5
Launched Version: fabric-loader-0.11.6-1.16.5
Backend library: LWJGL version 3.2.2 build 10
Backend API: NVIDIA GeForce GTX 1660 SUPER/PCIe/SSE2 GL version 4.6.0 NVIDIA 471.11, NVIDIA Corporation
GL Caps: Using framebuffer using OpenGL 3.0
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fabric'
Type: Client (map_client.txt)
Graphics mode: fancy
Resource Packs: Fabric Mods
Current Language: English (US)
CPU: 6x Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz

-- OptiFabric --
Details:
OptiFine jar designed for: 1.16.5
OptiFine jar version: OptiFine_1.16.5_HD_U_G8
OptiFine jar status: Valid OptiFine installer
OptiFine remapped jar: D:/gay/Instances/gay/.optifine/OptiFine_1.16.5_HD_U_G8/Optifine-mapped.jar
OptiFabric error: