filoghost

This is a rather specific need, I think you should use the API of Chest Commands for this level of customization. Why do you need to also place an item...

What would be a use case for this?

Same as this one then? https://github.com/filoghost/ChestCommands/issues/36 I think the two features can be combined. Instead of a default icon, a "templates" section can be added (maybe even with a "global-templates.yml"...

I never implemented something similar because player could potentially exploit it, through console and "as-op" commands, or the "give" action. Giving players the power to control variables will, when server...

NBT may be different depending on the server version, the NBT-DATA option works fine. Your NBT may be not be valid: the rule of thumb is that if it works...

If I remember correctly, this was a Spigot bug. Please try updating to the latest version of 1.12.2, if that doesn't work please try on a newer version (1.13+) to...

I see that something using the scoreboard is causing a disconnection, the error shown by Holographic Displays might be just because the player is instantly disconnected. Holographic Displays doesn't use...

I think it happens when the server name is not found on BungeeCord. Can you confirm?

Please try without those 3 plugins, it might be one of them.

Correct, there is no way to translate them. I feel like it's low priority, as this is an admin-only plugin.