Trying to remove an item from auction house with /monetamoney remove shop

[17:45:20] [Render thread/FATAL]: Error executing task on Client java.lang.NullPointerException: null at com.github.alexthe666.citadel.server.entity.datatracker.EntityProperties.getEntity(EntityProperties.java:63) ~[citadel:1.7.2-1.16.5] at com.github.alexthe666.iceandfire.entity.props.ChainEntityProperties.loadNBTData(ChainEntityProperties.java:54) ~[iceandfire:2.1.8-1.16.5] at com.github.alexthe666.citadel.server.entity.datatracker.EntityProperties.loadTrackingSensitiveData(EntityProperties.java:112) ~[citadel:1.7.2-1.16.5] at com.github.alexthe666.citadel.ClientProxy.handlePropertiesPacket(ClientProxy.java:126) ~[citadel:1.7.2-1.16.5] at com.github.alexthe666.citadel.server.message.PropertiesMessage$Handler.lambda$handle$0(PropertiesMessage.java:50) ~[citadel:1.7.2-1.16.5] at net.minecraftforge.fml.network.NetworkEvent$Context.enqueueWork(NetworkEvent.java:215) ~[forge:?] at com.github.alexthe666.citadel.server.message.PropertiesMessage$Handler.handle(PropertiesMessage.java:48) ~[citadel:1.7.2-1.16.5] at net.minecraftforge.fml.network.simple.IndexedMessageCodec.lambda$tryDecode$3(IndexedMessageCodec.java:128) ~[forge:?] at java.util.Optional.ifPresent(Unknown Source) ~[?:1.8.0_281] at net.minecraftforge.fml.network.simple.IndexedMessageCodec.tryDecode(IndexedMessageCodec.java:128) ~[forge:?] at net.minecraftforge.fml.network.simple.IndexedMessageCodec.consume(IndexedMessageCodec.java:162) ~[forge:?] at net.minecraftforge.fml.network.simple.SimpleChannel.networkEventListener(SimpleChannel.java:80) ~[forge:?] at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:247) ~[eventbus-4.0.0.jar:?] at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:239) ~[eventbus-4.0.0.jar:?] at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] at net.minecraftforge.fml.network.NetworkInstance.dispatch(NetworkInstance.java:86) ~[forge:?] at net.minecraftforge.fml.network.NetworkHooks.lambda$onCustomPayload$1(NetworkHooks.java:91) ~[forge:?] at java.util.Optional.map(Unknown Source) ~[?:1.8.0_281] at net.minecraftforge.fml.network.NetworkHooks.onCustomPayload(NetworkHooks.java:91) ~[forge:?] at net.minecraft.client.network.play.ClientPlayNetHandler.func_147240_a(ClientPlayNetHandler.java:1904) ~[?:?] at net.minecraft.network.play.server.SCustomPayloadPlayPacket.func_148833_a(SCustomPayloadPlayPacket.java:59) ~[?:?] at net.minecraft.network.play.server.SCustomPayloadPlayPacket.func_148833_a(SCustomPayloadPlayPacket.java:11) ~[?:?] at net.minecraft.network.PacketThreadUtil.lambda$checkThreadAndEnqueue$0(PacketThreadUtil.java:36) ~[?:?] at net.optifine.util.PacketRunnable.run(PacketRunnable.java:28) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(ThreadTaskExecutor.java:189) ~[?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(ThreadTaskExecutor.java:151) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213160_bf(ThreadTaskExecutor.java:128) ~[?:?] at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:947) ~[?:?] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) ~[?:?] at net.minecraft.client.main.Main.main(Main.java:184) ~[1.16.5.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_281] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_281] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_281] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_281] at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) ~[forge-1.16.5-36.2.0.jar:36.2] at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?]

Removing some shop items will crash you to the main menu.
Client window say:
Don't know how to turn {} into a component

using
monetamoney-1.16.5-1.0.2

It works to remove all items except for the last listed item with the /monetamoney removeshop command
I tried with vanilla and modded items

It will now give you an command exception in chat if you try to use an index that is out of bounds.

Hmm, tested it again, looks like it happens when wanting to remove a slot that doesnt exist!