Menu Conversation IO in MC 1.16 'stop: true' not working: the player gets stuck

[Wolf2323]

In Spigot 1.16 the conversation option 'stop: true' in menu conversation IO dose not work.
If the player sneaks, while he is in a conversation, he leaves the armor stand. After that, he is not able to talk to the NPC again or to leave the NPC, because he is still in the conversation. The only thing the player can do, is relogging.

So it's not really hard to reproduce, but you have to configure some things:

1. Set default_conversation_IO: menu
2. Create a conversation with an NPC.
3. Set stop: 'true' in the conversation
4. Start the conversation
5. Sneak, to leave the armor stand

Now you cant walk away from the NPC, because you are still in the conversation, but you are also not able to talk to the NPC again.

I see two solutions:

1. prevent sneaking
2. resume when klick on the NPC

i figured out that line of code, where the sneak produces the issue:

BetonQuest/src/main/java/pl/betoncraft/betonquest/compatibility/protocollib/conversation/MenuConvIO.java

Line 270 in 56b1d1b

}

[Wolf2323]

There is this issue in ProtocolLib, that causes this problem
dmulloy2/ProtocolLib#892

[seyfahni]

Seems to be caused by dmulloy2/ProtocolLib#897.

[Wolf2323]

It turned out, that this is a client side issue

[Wolf2323]

https://hub.spigotmc.org/jira/browse/SPIGOT-5891

[SaltyAimbOtter]

Seems like the client bug was fixed in 20w03a: https://www.minecraft.net/en-us/article/minecraft-snapshot-21w03a

[Wolf2323]

This issue has been fixed in MC 1.17