I am running the latest version of both the plugin and the server jar. Whenever A player joins their items instantly turn into default items. How could I fix this?

Please send your items.yml, config.yml, en-lang.yml as well as check for any error codes in the console please.

config.txt
en-lang.txt
items.txt

You get them? I made them into .txt and then posted on here.

Yes, I have been using them on 1.10.2 and I am having issues reproducing this error. I have a few more things to try.

Can you explain what you mean by default items? I am getting the items perfectly fine.

Also what plugins are you using?

I mean by default items the items in the list. The only way a player is getting the functionality of that item and not just a sword that says Diamond Sword is when they are OPed. They also have itemjoin.* still just plain vanilla items given.

here are my plugins. please just look at the .jars for many folders are remaining from a no longer used plugin.
filelist.txt

Can you try the new release of ItemJoin and tell me if that fixes it.

https://www.spigotmc.org/resources/itemjoin.12661/download?version=100153

Unfortunately I am having the same problem however the items stay named and linked to commands for around an extra second. I am honestly not sure what is happening.

figured it out!! I had to toggle this false " check items: false" in the ChatGuard plugin. Just to inform you of what caused it. If you want you may want to take note of this on your plugins homepage.

Thank you for your help! :D

Lol thank god I was getting frustrated testing all of those plugins. xD

No, Thank you! You really helped me there lol.

Sorry I wasnt able to find it to help you out sooner xD